Numbuzin No.1 Clear Filter Sun Essence SPF50+ PA++++
Numbuzin No.1 Clear Filter Sun Essence SPF50+ PA++++ is a 50ml watery, essence-textured chemical sunscreen built on five next-generation photostable UV filters plus a soothing base of Licorice Root Water, Centella Asiatica, and Houttuynia Cordata (Heartleaf) extracts and Niacinamide. It filters UVA/UVB without the classic thick, greasy sunscreen feel β in Mauritius terms, it behaves more like a fast-absorbing toner than a "sunscreen you have to wait out" before stepping into the heat. Do not buy this if you specifically need a mineral-only (zinc oxide/titanium dioxide) filter system for reactive or oncology-treated skin β this is a chemical-filter formula, not a physical one.
At-a-Glance (Is this for you?)
Values checked: 100% Genuine (Adilsons sourcing policy) Β· Fragrance-Free (no Fragrance/Parfum found in the disclosed INCI, corroborated by multiple retailer listings) Β· Pregnancy-Ingredient-Screened* (see footnote) Β· FA-Conditional, not FA-Safe (see Section 30B) Β· Halal and Vegan status flagged as open questions, not asserted β see Section 26 before assuming either applies.
*Pregnancy screen: the disclosed UV filters (Ethylhexyl Triazone, Terephthalylidene Dicamphor Sulfonic Acid, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyloctyl Salicylate) do not include any of the filters we screen against (oxybenzone, avobenzone, octinoxate, octocrylene, homosalate). This is a screen of what we could verify, not a medical clearance β always confirm with your own doctor.
| Attribute | Detail |
|---|---|
| Brand | numbuzin (No.1 line) |
| Product Type | Chemical sunscreen essence, SPF50+ PA++++ |
| Net Volume | 50ml |
| Key Actives | 5-filter chemical UV system + Niacinamide (concentration not disclosed) |
| Skin Types | Best suited to oily, combination, and normal skin; workable for dry skin if layered over a richer moisturizer first |
| Primary Concern Targeted | Daily broad-spectrum UV protection with a soothing, non-greasy finish |
| AM/PM Suitability | AM only (sunscreen is a daytime step) |
| Routine Complexity | Straightforward β single-step, no wait-time complexity |
| MFDS Classification | Not individually confirmed for this SKU (see Section 27A) |
For anyone who has given up on sunscreen because every option felt heavy, chalky, or made makeup slide by noon β that frustration is legitimate, and this essence format exists specifically to answer it.
Pros: genuinely watery, fast-absorbing texture; no white cast reported across independent reviewers; layers cleanly under makeup; soothing botanical base (licorice, centella, heartleaf) rather than a bare filter-only formula; broad, modern 5-filter system with no legacy filters (oxybenzone/avobenzone/octinoxate) in the disclosed list.
Caveats: individual filter and Niacinamide concentrations are not disclosed by the brand; at least one reviewer with dry skin found it can feel drying without a moisturizer underneath; contains fatty-alcohol/ester emulsifiers that make it FA-conditional rather than FA-safe (see Section 30B).
Low-Energy and Burnout Viability (For tough days)
This is one of the easiest steps in a skincare routine to keep on a low-energy day: no rinsing, no precise dosage math beyond the two-finger rule, and it can go on with slightly damp or dry hands. It qualifies as a genuine bedside-adjacent, minimum-viable-routine item β on a day where cleanser and moisturizer are the only other steps, this still belongs in the routine because sun protection is non-negotiable regardless of energy level.
The one sensory consideration: it is a chemical (not mineral) filter, so on very reactive or freshly-irritated skin it can sting slightly on application β if that happens, wait until the skin calms before reapplying, rather than pushing through.
Quick Start (60-Second Essentials)
Step 1 β When: Every morning, as the last skincare step before makeup.
Step 2 β How much: Two-finger rule for the face (roughly 1.25ml), plus one extra finger-length for the neck.
Step 3 β How: Pat and press into skin rather than rubbing; apply on bare or lightly moisturized dry skin, then wait 10-15 minutes before sun exposure or makeup.
The one rule: Introduce this as the ONLY new product in your routine. Wait a full 14 days before adding anything else. This isolation window ensures you can identify whether any reaction is caused by this specific product.
AM Routine Guide (Morning sequence)
1. Gentle cleanse (optional, if skin feels oily from sleep) β 2. Hydrating toner (optional) β 3. Niacinamide or soothing serum (optional) β 4. Moisturizer β 5. Numbuzin No.1 Clear Filter Sun Essence (2-finger rule, pat in, wait 10-15 min) β 6. Makeup (optional).
In Mauritius' humid mornings, a lighter moisturizer underneath keeps the total AM stack from feeling heavy β this essence is designed to sit on top of hydration, not replace it, since it is a UV filter product first and a hydrator only secondarily.
This product carries no photosensitizing actives itself, but it IS the photoprotection step for whatever comes before it β none of the earlier steps replace it, and it must go on every day regardless of cloud cover.
PM Routine Guide (Evening sequence)
This is an AM-only product and has no role in a PM routine. At night, the priority is removing it thoroughly: double cleanse (oil or balm cleanser first to break down the filter-and-silicone film, then a water-based cleanser) rather than a single wash, since chemical filters and silicones are not fully removed by a water-based cleanser alone.
Skipped cleansing after a day of sunscreen is one of the more common causes of clogged pores in tropical climates β the film-forming silicones (Polymethylsilsesquioxane, Caprylyl Methicone, Polysilicone-15) that give this product its no-white-cast finish are also part of why a proper double cleanse matters at night.
How to Use (Amounts, technique, and tips)
| Area | Amount | Notes |
|---|---|---|
| Face | Two-finger line (~1.25ml) | Squeeze along index and middle fingers |
| Neck | +1 finger-length | Often skipped, but UV exposure doesn't stop at the jawline |
Two-finger rule (verbatim): "Squeeze a line of sunscreen along your index and middle fingers. This is approximately 1.25ml β the amount needed for your face alone."
Technique: Pat/press, do not rub β friction can disturb the even film a sunscreen needs to hit its labeled SPF. Apply on dry or lightly damp skin over your moisturizer, and wait 10-15 minutes before sun exposure or makeup application.
Hands vs. cotton pad (verbatim fact): "Hands deliver 100% of product. Cotton pads absorb approximately 30-40%. Use hands unless applying as an exfoliant swipe." β always apply this with hands, never a pad.
Routine Encyclopedia (Where every product type fits)
This is an encyclopedia map of all product types. You do not use all of these daily. You select modules based on your skin state.
Global execution rules: viscosity ladder thinnest β thickest, water-phase before oil-phase, treatments before seals. Wait-time defaults: watery layers 10-20s, serum layers 30-60s, before sunscreen 10-15 min. Amount defaults: watery toner/essence 5-8 drops per layer; serum/ampoule 2-3 drops; eye product Β½ rice-grain per eye; gel moisturizer 1-1.5 peas, cream 1-2 peas; sunscreen the two-finger rule for face plus one finger for neck. Hard cap rule: if the routine pills, stings, or feels heavy, reduce layers, not increase.
AM Maximum Stack: 1. Rinse/gentle cleanse (optional) β 2. pH-prep toner (optional) β 3. Hydrating toner layers (1-3, optional) β 4. Essence (optional) β 5. Mist (optional) β 6. Booster/soothing serum (optional) β 7. Antioxidant lane (optional, one only) β 8. Pigment support lane (optional, one only) β 9. Hydration serum lane (optional) β 10. Oil-control/sebum lane (optional, one only) β 11. Peptides/repair lane (optional) β 12. Eye product (optional) β 13. Moisturizer β 14. Optional sealing layer (only if dry/AC) β 15. Sunscreen SPF50+ PA++++ (non-negotiable β this product's slot) β 16. Lip SPF (optional).
In AM, prioritize comfort and SPF adherence over stacking. In high humidity, fewer layers often perform better.
PM Maximum Stack: 1. Micellar pre-cleanse (optional) β 2. Oil cleanser/balm (if SPF/makeup was worn β removes this product's filter-and-silicone film) β 3. Water cleanser (second cleanse) β 4. pH-prep toner (optional) β 5. Hydrating toner layers (optional) β 6. Essence (optional) β 7. Soothing/barrier serum (optional) β 8. Anchor active product (if any) β 9. Targeted serum (optional) β 10. Moisturizer β 11. Sleeping mask (optional) β 12. Occlusive seal (optional) β 13. Spot treatment (as needed) β 14. Lip sleeping mask (optional).
Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night.
Lane strictness: One-lane rule β Retinoid OR Exfoliation OR Strong Vitamin C (LAA) OR Acne-control active per routine; barrier/hydration can always accompany. If unsure, default to the safest lane (barrier/hydration) and reduce layers.
Viscosity and Layering Science (Where it fits)
This sits at the "light fluid/essence" tier β thinner than a lotion, thicker than a toner. It is always the last skincare step, applied after moisturizer and before makeup, per the water-phase-to-oil-phase and thinnest-to-thickest layering rule.
It combines a water-phase base (the botanical extract waters) with an emulsified oil-and-silicone phase carrying the UV filters, which is standard for a chemical sunscreen β this is why it needs a brief pat-in period rather than absorbing instantly like a pure toner.
Molecular weight/penetration data (a 500 Dalton assessment) was not disclosed for the individual filters, so no specific penetration claim is made here beyond the standard understanding that chemical UV filters work by absorbing UV radiation at the skin's surface and upper layers.
What to Expect (Results timeline)
| Phase | Timeframe | What You Will Notice |
|---|---|---|
| Immediate | 0-24h | Fast absorption, no white cast, possible mild tingling on first use (transient, not structural) |
| Adjustment | Week 1-2 | Skin should tolerate daily use without irritation; discontinue if any burning persists beyond 30 seconds |
| Ongoing protection | Every day of use | UV protection is only active while worn and reapplied β there is no cumulative "built-up" protection to expect beyond consistent daily use |
| Maintenance | Indefinite | Continued daily use maintains protection; there's no benefit to "increasing" beyond the labeled application amount |
Because this product has no exfoliating or cell-turnover actives, there's no purge-vs-reaction distinction to make here: any new irritation after starting it should be treated as a reaction, not purging, and is worth pausing over.
Who Should Use This (Clinical triage)
Prerequisites: None β sunscreen is a foundational step, not one that requires other products in place first. It can be the very first "active" skincare step someone ever adopts.
| Status | Condition |
|---|---|
| PROCEED IF | You want a lightweight, no-white-cast daily SPF and have no known sensitivity to chemical UV filters |
| PAUSE IF | Your skin is currently reactive, freshly over-exfoliated, or in an active flare β patch test first |
| CONSULT/CONSIDER MINERAL IF | You have a documented chemical-filter allergy, are undergoing oncology treatment, or specifically need a fragrance-free AND filter-free-of-esters mineral formula (see Section 49) |
Skin Type Compatibility
| Skin Type | Compatibility | Notes |
|---|---|---|
| Oily/Combination | Excellent | Watery, fast-absorbing finish; multiple reviewers specifically praised this on oily/combo skin |
| Normal | Excellent | No adjustments needed |
| Dry | Good, with adjustment | Layer over a richer moisturizer first β at least one reviewer with dry skin found the finish can feel drying used alone |
| Sensitive/Reactive | Conditional | Botanical soothing base (centella/licorice/heartleaf) is supportive, but chemical filters can still sting on compromised skin β patch test first |
| Acne-Prone | Good | One reviewer with combo acne-prone skin reported no irritation over a month of daily use; FA-conditional status (Section 30B) matters more than acne-status for those specifically managing fungal acne |
Targeted Concerns (What it treats)
Primary target: Daily broad-spectrum UV protection (SPF50+ PA++++) β the single highest-leverage anti-aging and anti-pigmentation step in any routine, since unprotected UV exposure directly drives photoaging and reactivates existing hyperpigmentation.
Secondary benefit: Niacinamide contributes mild brightening/barrier support as a bonus, though its concentration here isn't disclosed, so it should not be relied on as this product's main brightening tool.
What this product cannot do: it cannot reverse existing sun damage or dark spots (that needs targeted actives like Vitamin C, azelaic acid, or retinoids used consistently over months), cannot substitute for reapplication during actual sun exposure, and cannot make already-tanned or pigmented skin lighter than its natural tone.
Best Paired With (Synergistic pairings)
Cleanser (to remove the day's film): Anua Heartleaf Succinic Cleansing Foam (low-pH, shares the Houttuynia Cordata/heartleaf theme with this sunscreen) β PM use, primary pick. Alternatives: Numbuzin No.2 Deep Clean Fresh Cream Cleanser or Anua Heartleaf Quercetinol Pore Deep Cleansing Foam.
Toner/essence (AM base underneath): Numbuzin No.3 Super Glowing Essence Toner β same numbered brand, alcohol-free and fragrance-free, a light hydration layer that won't fight this sunscreen's watery finish.
Soothing moisturizer underneath (for dry-skin users): Numbuzin No.1 Pantothenic B5 Active Soothing Cream (same No.1 line) β primary. Alternative: SKIN1004 Madagascar Centella Hyalu-Cica Moisture Cream.
Pilling pairs: heavy, thick occlusive balms applied immediately before this sunscreen can cause pilling since the silicone-film finish doesn't always grip over a very rich layer β if pilling occurs, wait a full 60 seconds after moisturizer and use a thinner amount underneath.
Stress, Cortisol and Your Skin
Chronic stress elevates cortisol, which breaks down collagen, increases trans-epidermal water loss, and can worsen inflammatory skin conditions. Because this product carries genuine anti-inflammatory botanical actives (Centella Asiatica and Houttuynia Cordata both have documented calming/soothing use in Korean skincare formulation), it's a reasonable AM anchor even on high-stress, flare-prone days β sun protection itself doesn't stop, and a gentler-feeling formula is easier to stick with when skin is already reactive.
Wudu and Prayer Compatibility
Assessment: Film-Forming (uncertain). This product contains film-forming silicones (Polymethylsilsesquioxane, Caprylyl Methicone, Polysilicone-15) specifically included to create the smooth, water-resistant finish that gives sunscreens their SPF durability β the same property that can interfere with water reaching the skin during wudu.
If following a stricter interpretation, a gentle cleanse or micellar wipe before ablution is a reasonable precaution, since the product is designed to resist plain water contact by function.
Adilsons provides this assessment based on the product's physical properties. Rulings on wudu validity vary between scholars. Consult your own trusted Islamic authority.
Makeup Dynamics (Finish and wear)
| Factor | Assessment |
|---|---|
| White Cast | None reported across multiple independent reviewers, including on makeup-wearing testers |
| Pilling Under Makeup | None reported; multiple reviewers specifically praised its behavior under foundation/base |
| Wear Time in Mauritius Humidity | Not independently lab-tested for this climate; reviewers describe all-day comfort but reapplication every 2 hours is still required regardless of comfort |
| Reapplication Method | Best reapplied as a fresh thin layer, or paired with a compact/powder SPF over makeup if a full liquid reapplication isn't practical |
For a tinted, makeup-adjacent option from the same numbered line, Numbuzin No.3 Porcelain Base-Skip Tone Up Beige SPF50+ PA++++ combines a similar filter approach with a tone-up tint, useful on days a full base routine isn't happening.
Myth Replacement (Common misconceptions)
MYTH: "If my sunscreen doesn't feel like anything, it's not working." REALITY: A lightweight, fast-absorbing finish is a texture choice, not a protection shortcut β SPF50+ PA++++ is a labeled, tested claim independent of how the product feels on skin.
MYTH: "I don't need sunscreen indoors or on cloudy days." REALITY: UVA penetrates window glass and cloud cover; daily wear regardless of weather or location is the actual standard dermatologists recommend.
MYTH: "One application in the morning protects me all day." REALITY: Sunscreen filters degrade with UV exposure, sweat, and touch β the 2-hour reapplication rule applies to every sunscreen, including this one, during actual outdoor exposure.
Climate Fit for Mauritius
| Season | Conditions | How to Adjust |
|---|---|---|
| Summer (Dec-Mar) | High UV index, high humidity | Reapply every 2 hours outdoors; the watery finish is a genuine advantage over heavier creams in this heat |
| Winter (Jun-Sep) | Lower humidity, still significant UV at this latitude | Daily use remains non-negotiable; drier air may make the finish feel slightly less dewy |
| Cyclone Season (Jan-Mar) | Overcast but UV-relevant days | Don't skip on cloudy days β UVA still penetrates cloud cover |
Sugar cane burning season (July-November): PM2.5 increases during this period. Because this formula is genuinely non-tacky per multiple reviews, particulate adhesion risk is lower than with heavier, sticky sunscreens β but a proper double cleanse at night still matters to clear both filter residue and any settled particulates.
Hard water note: Mauritius tap water hardness varies by region; hard water can leave a residue after cleansing that this product doesn't address (it's a leave-on daytime step, not a cleanser) β pair with a pH-balancing toner if hard water tightness is a recurring issue for you.
Complete Ingredient Transparency
| Ingredient | Evidence Grade | Mechanism | Source |
|---|---|---|---|
| 5-filter UV system (Ethylhexyl Triazone, Terephthalylidene Dicamphor Sulfonic Acid, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Butyloctyl Salicylate) | Strong | Chemical UV absorption across UVA/UVB spectrum; these are modern, photostable filter chemistries | Synthetic |
| Niacinamide | Strong (as an ingredient class; concentration here not disclosed) | Barrier support, mild brightening | Synthetic |
| Centella Asiatica Extract | Moderate | Anti-inflammatory, wound-healing-associated compounds (madecassoside, asiaticoside) | Plant |
| Houttuynia Cordata (Heartleaf) Extract | Moderate | Traditional Korean skincare soothing ingredient; some antimicrobial/anti-inflammatory data | Plant |
| Glycyrrhiza Glabra (Licorice) Root Water | Moderate | Contains glabridin/licochalcone compounds associated with soothing and brightening support | Plant |
Full INCI (as compiled from multiple third-party ingredient-database sources this session): Glycyrrhiza Glabra (Licorice) Root Water, Centella Asiatica Extract, Houttuynia Cordata Extract, Water, Dibutyl Adipate, Propanediol, Butyloctyl Salicylate, Ethylhexyl Triazone, Terephthalylidene Dicamphor Sulfonic Acid, Polymethylsilsesquioxane, Niacinamide, Tromethamine, Polyglyceryl-3 Distearate, 1,2-Hexanediol, Pentylene Glycol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Cetearyl Alcohol, Caprylyl Methicone, Polysilicone-15, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, [--- Estimated 1% Line β position uncertain, see note ---], Melia Azadirachta Leaf Extract, Coccinia Indica Fruit Extract, Eclipta Prostrata Extract, Melia Azadirachta Flower Extract, Anastatica Hierochuntica Extract, Hyacinthus Orientalis Extract, Polygonatum Officinale Root Extract, Lycium Chinense Fruit Extract, Velvet Extract, Ophiopogon Japonicus Root Extract, Polygonum Multiflorum Root Extract, Astragalus Membranaceus Root Extract, Atractylodes Lancea Extract, Glyceryl Stearate, Glyceryl Stearate Citrate, and additional minor ingredients.
*This compiled list was cross-checked across two independent third-party ingredient databases but could not be verified against a single primary source page this session (site access was blocked), and a third source counts approximately 62 total ingredients β more than are listed here. Treat this as a corroborated partial list rather than the definitive, exhaustively-ordered label; check the physical packaging or INCIDecoder directly for the complete, ordered list before making a decision based on ingredient position alone.
Preservative system: 1,2-Hexanediol and Pentylene Glycol function as preservative-boosting solvents in this formula, a common modern alternative to traditional paraben systems.
Allergens and Fragrance Disclosure
Fragrance status: Fragrance-Free. No "Fragrance"/"Parfum" ingredient appears in the disclosed INCI, and multiple independent retailer/review sources describe the product as fragrance-free.
Scent: Reviewers describe it as close to scentless or very faintly herbal, consistent with the centella/heartleaf botanical base rather than an added fragrance.
EU 26 allergen screen: None detected in the portion of the INCI independently corroborated this session. Given the list is a partial compilation (see Section 23), this should be treated as "none found so far" rather than an absolute guarantee.
Alcohol disclosure: No drying/ethanol-type alcohol found in the disclosed INCI. Cetearyl Alcohol, which does appear, is a fatty alcohol used as an emulsifier/thickener β moisturizing in function, not drying.
Conscious and Permissible Formulation
Halal: not asserted, same caveat as Vegan below. No ethanol from fermentation and no obviously porcine-derived ingredient was identified in the disclosed ingredient list. However, the same "Velvet Extract" ingredient flagged below as likely animal-derived (commonly deer velvet antler extract in Korean INCI convention) has not been ruled out here either, and its halal-slaughter status cannot be confirmed from an ingredient name alone. This is NOT a formal Halal certification, and this description deliberately stops short of a "Halal-Friendly" self-assessment given that open question. Muslims with stricter requirements should consult their own scholars or contact Adilsons via WhatsApp (+230 5 778 2336) for clarification before purchasing.
Vegan: not asserted. The compiled INCI includes an ingredient listed as "Velvet Extract." In Korean cosmetic-ingredient convention, this term commonly refers to deer velvet antler extract β an animal-derived ingredient β rather than a plant or mineral source. This could not be independently confirmed against a primary ingredient database this session, but given that possibility, this description does not claim vegan status for this product. If you require certainty for dietary/ethical reasons, contact Adilsons via WhatsApp (+230 5 778 2336) before purchasing, or wait for a confirmed update to this listing.
Cruelty-free:* Brand-stated policy (numbuzin is generally described by third-party sources as committed to cruelty-free production). Not independently certified by Leaping Bunny, PETA, or an equivalent third-party audit β see research/brands/numbuzin.json for the brand-level detail.
Reef safety: The disclosed UV filter set does not include oxybenzone or octinoxate, the two filters most commonly restricted by reef-protection regulations (e.g. Hawaii, Palau). The other filters used here have less extensive reef-impact research published, so "reef-safe" should be read as "free of the two most-restricted filters," not as a certified reef-safety claim.
Microplastic status: Not fully assessed this session β the formula contains silicone film-formers (Polymethylsilsesquioxane, Caprylyl Methicone, Polysilicone-15), which some environmental frameworks classify differently than traditional microplastics; we did not verify a specific classification and are not asserting "microplastic-free."
Evidence, Regulation and Claims
MFDS classification: Not individually confirmed for this exact SKU. For context: in South Korea, any product carrying an SPF/PA claim is generally required to register as a "κΈ°λ₯μ±νμ₯ν" (Functional Cosmetic) with the Ministry of Food and Drug Safety β a category-level regulatory fact, not a verification of this specific product's registration number.
Clinical evidence: A third-party sunscreen-testing aggregator (sunscreentester.com) reported this product blocking approximately 97.98% of irradiated UVA, 95.21% of UVB, and 97.81% of total UV irradiance in its testing.* This is a single third-party source, not the brand's own registered clinical data, and was reached via a search summary rather than a directly-read report this session.
*Evidence confidence: Medium β single independent third-party test source, not independently re-run or cross-verified against a second lab this pass.
SPF Truth Box
| Filter | Type | Coverage |
|---|---|---|
| Ethylhexyl Triazone | Chemical | UVB |
| Terephthalylidene Dicamphor Sulfonic Acid | Chemical | UVA |
| Diethylamino Hydroxybenzoyl Hexyl Benzoate | Chemical | UVA |
| Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine | Chemical | Broad-spectrum UVA/UVB |
| Butyloctyl Salicylate | Chemical (filter-support/solvent) | Minor UVB support |
Broad spectrum: The combination of UVA-leaning and UVB-leaning filters supports the labeled PA++++ (UVA) and SPF50+ (UVB) claims; individual filter photostability data specific to this exact blend was not independently found, though several of these filters (Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine in particular) are known in the industry for good inherent photostability.
White cast / Fitzpatrick note: A pure chemical-filter formula with no titanium dioxide or zinc oxide, so it carries essentially no white-cast risk across skin tones β consistent with every review found for this product.
Eye sting risk: Chemical filters carry a real risk of stinging if sweat carries the product into the eyes in Mauritius heat β avoid application within about 1cm of the orbital bone.
Reapply every 2 hours of sun exposure. A full day outdoors in Mauritius requires 3-4 reapplications.
Reef safety cross-reference: see Section 26 above.
Product Identity and Provenance
| Field | Detail |
|---|---|
| English Name | Numbuzin No.1 Clear Filter Sun Essence SPF50+ PA++++ |
| Brand / Line | numbuzin, No.1 numbered line |
| Net Volume | 50ml |
| Country of Manufacture | Not independently confirmed this session (brand is South Korean; manufacturing model β in-house vs. contract β not confirmed, see research/brands/numbuzin.json) |
Naming history: This product was previously marketed in English as "No.1 Pure-full Calming Water Sunscreen" β a name still used by some ingredient databases and retailers β before being renamed to "Clear Filter Sun Essence" with refreshed packaging. Multiple retailer sources describe this as a naming/packaging update with the underlying formula unchanged, not a reformulation, though this is worth re-confirming on any future research pass.
Sensory and Chemical Profile
| Attribute | Detail |
|---|---|
| Texture | Watery essence, serum-like |
| Viscosity | Light fluid (thinner than a lotion) |
| pH | Not publicly disclosed |
| Absorption Speed | Fast (seconds), per multiple independent reviews |
| Finish | Dewy, non-greasy, no white cast |
| Tackiness | Low β multiple reviewers specifically note no stickiness |
FA safety: FA-Conditional, not FA-Safe. The disclosed INCI contains Cetearyl Alcohol, Polyglyceryl-3 Distearate/Methylglucose Distearate, Glyceryl Stearate, and Glyceryl Stearate Citrate β fatty alcohols and esters in the chain-length range Malassezia yeast can metabolize. If you specifically manage fungal acne/Malassezia folliculitis, this is not the right pick despite its otherwise gentle profile; consider a mineral-only formula with a shorter ingredient list instead.
Pilling Risk and Texture Mechanics
Assessment: Low. Multiple independent reviewers specifically reported no pilling, including when layered under makeup.
Mitigation if it does occur: ensure the moisturizer underneath is fully absorbed (wait 60 seconds), use a thinner layer of any occlusive product before this step, and pat rather than rub during application.
Stability, Spoilage and Oxidation
A watery, botanical-extract-based formula like this is more heat- and light-sensitive than a simple cream β store it away from direct sun and bathroom humidity where possible, since Mauritius' ambient heat can accelerate degradation of chemical UV filters over time.
Spoilage signs: separation that doesn't remix with shaking, a sour or off smell, or a visible color change from its typical near-clear/light appearance. When in doubt, discard rather than risk reduced UV protection from a degraded filter.
Safety and Patch Test Protocol
Patch test: apply a small amount to the inner forearm, wait 24 hours, then test behind the ear for another 24 hours before full facial use β standard practice for any new chemical-filter sunscreen, especially for reactive skin.
72-hour barrier reset (if a reaction occurs): "STOP ALL ACTIVES. For 72 hours, use ONLY gentle cleanser + plain moisturizer + mineral SPF. NO acids, retinoids, Vitamin C, exfoliants, or essential oils. After 72h, reintroduce ONE product per 14 days."
Emergency stop signals: hives, swelling, blistering, persistent burning, or breathing difficulty β seek emergency care immediately and stop use.
Troubleshooting Guide
| If You Experience | Likely Cause | Solution |
|---|---|---|
| Pilling | Incompatible layers or too much product underneath | Reduce moisturizer amount, wait longer between steps, pat instead of rub |
| Stinging on application | Compromised barrier or chemical-filter sensitivity | Patch test; if it persists, switch to a mineral-only formula |
| Drying feeling by midday | Chemical filters plus a thin moisturizer layer underneath | Layer over a richer moisturizer first, especially on dry skin |
| Makeup sliding off by afternoon | Sunscreen degrading with sweat/UV exposure, not a product failure | Reapply β compact SPF powder is a practical mid-day option over makeup |
Common Mistakes to Avoid
1. Using less than the two-finger amount β under-application is the single biggest reason a labeled SPF50+ doesn't actually deliver SPF50+ in real use. 2. Skipping reapplication because the finish still "feels" present β feel is not a proxy for active protection. 3. Not double-cleansing at night β the film-forming silicones need an oil-based first cleanse. 4. Applying it as the very first step in a routine β sunscreen belongs last, after moisturizer. 5. Assuming indoor/cloudy days don't need it β UVA passes through both.
Usage Economics (How long it lasts)
Usage math: at roughly 1.25ml per full-face application (two-finger rule), a 50ml bottle holds approximately 40 single-face applications, before accounting for neck application or reapplications during the day.
Lifespan: at one AM application daily (face only), a 50ml bottle lasts roughly 5-6 weeks; adding neck coverage and any midday reapplications will shorten that meaningfully, sometimes to 3-4 weeks for someone reapplying consistently outdoors.
Reorder timing: because correct, adequate application uses product faster than most people expect, plan to reorder about 1-2 weeks before you expect to run out rather than waiting until the bottle is empty.
Complete Your Routine (Exact routine + pairings)
This sunscreen is the final, non-negotiable step of any AM routine β everything before it (toner, serum, moisturizer) exists to prepare skin, but none of it replaces UV protection.
AM: Cleanse (if needed) β Toner/essence β Moisturizer β Numbuzin No.1 Clear Filter Sun Essence, two-finger rule, pat in, wait 10-15 min β Makeup.
If your skin is dry: layer over a richer moisturizer first, or consider adding Numbuzin No.1 Pantothenic B5 Active Soothing Cream underneath.
If you're outdoors most of the day: carry a compact SPF powder or plan for a fresh thin reapplication every 2 hours β this product doesn't extend that interval regardless of how comfortable it feels.
If you manage fungal acne: this formula's fatty-ester emulsifiers (Section 30B) make it a poor fit β a mineral-only alternative like SKIN1004 Madagascar Centella Air-Fit Suncream Light (Zinc Oxide only) is a better-suited option.
Stock-true bundle β Hydration + Protection: Numbuzin No.3 Super Glowing Essence Toner + Numbuzin No.1 Pantothenic B5 Active Soothing Cream + this sunscreen β a simple three-step AM routine sharing the same soothing-botanical philosophy across the numbered line.
After purchasing, you will receive our skincare education email series covering this product in depth.
The recommendations above are based on formulation synergy with Numbuzin No.1 Clear Filter Sun Essence, not on margin or stock levels. If a pairing does not exist in our catalog, we say so. If you already own a product that fills the same role, use what you have first.
Is This the Best Choice? (Mindful alternatives)
If you want an added anti-aging/peptide angle in your daily SPF rather than a purely soothing one, Numbuzin No.9 NAD+ 9 Peptides Dewy Sun Essence β from the same brand β is positioned around peptide/NAD+ actives for anti-aging support, at the same SPF50+ PA++++ level, currently in stock.
Other in-catalog, stock-verified SPF alternatives with a similar lightweight-essence positioning: SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum, Beauty of Joseon Relief Sun: Rice + Probiotics, and Anua Heartleaf Silky Moisture Sun Cream (which shares this product's Houttuynia Cordata/heartleaf hero ingredient at a brand-stated 30%).
Why Choose This Over the Alternative?
Choose Numbuzin No.1 Clear Filter Sun Essence over Numbuzin No.9 NAD+ 9 Peptides Dewy Sun Essence if you need: a straightforward, botanical-soothing daily SPF without paying for anti-aging peptide actives you may not be trying to target yet.
| Upgrade Axis | What's better in No.1 | What you trade off | Who benefits |
|---|---|---|---|
| Simplicity / focus | Straightforward soothing-botanical + filter formula, no added peptide claims to evaluate | No peptide/anti-aging positioning if that's a specific goal | First-time sunscreen users, or anyone who wants SPF without added actives to track |
| Established review base | More independently-findable reviews and texture feedback located this session | N/A | Anyone weighing real-world texture/finish reports before buying |
State-gated triggers β consider No.9 instead if:
IF you are already running a dedicated anti-aging routine (retinoid, peptide serum, or similar) elsewhere, THEN No.9's peptide-in-SPF approach lets you consolidate rather than add a step. IF your main concern is early fine lines rather than daily maintenance, THEN the anti-aging positioning is the more direct fit. IF you specifically want every AM step pulling double duty, THEN No.9's added actives serve that goal better than No.1's simpler formula.
IF you are new to sunscreen altogether or rebuilding a routine from scratch, THEN stay on No.1 first β a simpler formula is easier to confirm you tolerate well before adding more actives. IF budget or consistency is the real barrier to daily SPF use, THEN the priority is picking whichever one you'll actually reapply every day, not the one with more actives.
Timing/lane note: both are AM-only sunscreens occupying the same "final step" position β choose one or the other for a given day, not both; neither has a PM role.
Don't upgrade to No.9 if: you're not actively pursuing an anti-aging goal (paying for peptide actives you're not targeting isn't a meaningful trade-up); you're still in the 14-day isolation window for another new product (Section 5B) and shouldn't introduce a second new formula yet; or you're satisfied with No.1's texture and have no specific complaint it would solve.
If you match two or more of the upgrade triggers above, No.9 is worth choosing. If not, No.1 is sufficient and simpler β consistency beats complexity.
The No-Buy Redundancy Check
This product's PRIMARY function is: daily broad-spectrum UV protection. You do NOT need to buy this if you already own an unfinished, unexpired sunscreen you're happy with β finish that first, since sunscreen doesn't have a "better results with more products" logic the way treatment serums sometimes do.
Stacking assessment: No Benefit β running two sunscreens in the same AM routine doesn't meaningfully add protection beyond correctly applying one at the labeled amount, and increases cost and pilling risk for no real gain.
Sourcing and Authenticity
This product is sourced through authorized Korean distributors β primarily Craver Co., Ltd (South Korea), alongside other verified distribution partners. Craver is a major Korean beauty distributor and the parent company of SKIN1004, handling authorized distribution for multiple K-beauty brands. All products are shipped directly to Mauritius via verified channels.
For comprehensive information about how we verify authenticity, our layered verification system, and how to check your product at home, visit our dedicated Authenticity and Trust page.
Quick verification tips: genuine numbuzin sunscreens ship with a full ingredient list printed on the outer carton and a batch code on the tube itself; be cautious of listings with an unusually thin, watery texture inconsistent with reviews, or a missing full ingredient list β both are common counterfeit indicators for this brand generally.
About numbuzin
Brand: numbuzin, founded in South Korea (reported 2019). No conglomerate parent company has been identified. The brand organizes its catalog around a numbered-line system β "What's Your Number?" β where each number (No.1 through No.9+) targets a distinct skin goal rather than relying on descriptive product names alone.
numbuzin has been described by third-party sources as committed to cruelty-free production, though no formal PETA or Leaping Bunny certification was found. The brand is not vegan or Halal-certified brand-wide β each product's actual ingredient list needs its own check, which is exactly the approach taken for this listing (see Section 26).
Genuine Community Experiences
Positive: A reviewer described the product as gliding on "like a serum," with no white cast and a dewy, fresh-faced finish, no pilling or stickiness even when layered under makeup (via a social-media skincare review).
Mixed: A reviewer noted the product is ultra-lightweight and works well for oily/combination skin, but flagged that on dry skin it can feel drying if not applied over a sufficiently rich moisturizer first.
Positive (long-term use): A reviewer with combination, acne-prone skin reported using it daily for a month without irritation, describing it as soothing and hydrating without adding oiliness.
No dedicated Reddit thread (r/AsianBeauty or r/SkincareAddiction) was found specifically discussing this exact product during this session's research β the reviews above come from retailer-adjacent blogs and social platforms rather than long-form community discussion threads.
Packaging and Practical Details
| Attribute | Detail |
|---|---|
| Primary Packaging | 50ml pump or squeeze tube (format not independently confirmed this session) |
| Travel-Friendly | Yes β 50ml is within most airline carry-on liquid limits when traveling internationally |
Sustainability: specific recyclability/refill program details were not found for this SKU this session; check the physical packaging for local recycling symbols.
Frequently Asked Questions
Does it leave a white cast? No β this is a pure chemical-filter formula with no zinc oxide or titanium dioxide, and multiple independent reviewers confirm no white cast across use cases including under makeup.
Can I wear it under makeup? Yes β reviewers specifically praised its performance as a makeup base, with no reported pilling.
Is it fragrance-free? Yes, based on the disclosed ingredient list and multiple retailer descriptions.
Will it work for oily skin? Yes β it's specifically praised for a lightweight, non-greasy finish suited to oily and combination skin.
Is it safe for fungal acne (Malassezia folliculitis)? No β it contains fatty-alcohol/ester emulsifiers in the Malassezia-feeding chain-length range (see Section 30B); choose a mineral-only alternative instead if this is a concern.
Glossary
- PA++++
- The Korean/Japanese UVA protection grading system; ++++ is the highest available rating.
- Chemical (organic) filter
- A UV filter that absorbs UV radiation and converts it to heat, as opposed to a mineral filter that physically blocks/reflects it.
- FA-Conditional
- Contains ingredients that may feed Malassezia yeast (fungal acne) in some people, without being universally unsafe.
- Fairy dusting
- When a marketed ingredient appears at such a low concentration (often below 1% of the formula) that it likely has little functional effect.
- Film-former
- An ingredient (often a silicone) that creates a thin, smooth surface layer on skin, contributing to water/sweat resistance and finish.
- Self-assessed (Halal/Vegan)
- An assessment made by reviewing the declared ingredient list, not a formal third-party certification.
- Estimated 1% line
- The approximate point in an ordered INCI list below which ingredients are typically present at less than 1% concentration.
The Adilsons Promise
Every product sold by Adilsons Beauty is 100% genuine, sourced through authorized Korean distribution channels. Full details on our verification system: Authenticity and Trust.
Our team is available to help you build a routine, troubleshoot reactions, and answer ingredient questions. WhatsApp: +230 5 778 2336.
For in-depth skincare education, visit our blog at adilsons.mu/blogs/k-beauty or subscribe to our email to get our guided education series delivered to your inbox.
Delivery and Returns β Mauritius
Coverage: Island-wide delivery (Mauritius).
Processing and Timing: Orders process in 1-2 business days; usually ready by Day 3 for pickup by our delivery partners/regional team. Partner collection can take up to 1 week. After pickup, delivery typically takes 1-5 business days (weekdays only).
Express: May be available by region; request on WhatsApp: +230 5 778 2336.
Liquids/Sensitive Items: Serums, toners, liquid makeup (and kits containing liquids) are pickup or door-to-door only; checkout enforces this.
Scheduling: Deliveries run by region on set schedules; we will contact you the evening before.
Pickup: Citadelle Mall pickup available.
Returns: No change-of-mind exchanges.
Refunds (Summary): For defective/damaged on receipt (report within 48h), wrong item, or manufacturing defect within 6 months. Refunds via bank transfer (7-10 business days); card refunds may incur a 5% processor fee (fee not charged for defects/order errors). Opened skincare/personal-care items are non-returnable (except if damaged on delivery).
Source of Truth: This is a quick snapshot. If anything differs, the policy pages are final.
Store Policies: For the most up-to-date information, please review our Shipping Policy and Refund Policy.
The Final Verdict
Best for: anyone in Mauritius' heat and humidity who wants a genuinely lightweight, no-white-cast daily sunscreen that doesn't fight with makeup β especially oily, combination, and normal skin types.
Key benefits: five modern chemical filters with none of the classic pregnancy/reef-flagged filters, a real soothing-botanical base rather than a bare filter formula, and consistently no-white-cast, no-pilling feedback across independent reviewers.
Keep in mind: individual filter and Niacinamide concentrations aren't disclosed, the formula is FA-conditional (not a fit for fungal-acne-focused routines), and this listing does not claim vegan status due to a likely animal-derived ingredient (Velvet Extract) found in research β check with Adilsons directly if that matters to you.
Oncology and Treatment-Sensitized Skin
Assessment: Consult Oncologist. This formula is fragrance-free and retinoid-free, which is favorable, but it relies entirely on chemical UV filters rather than mineral ones β many oncology skin-care guidelines prefer mineral (zinc oxide/titanium dioxide) sunscreens during active treatment because they tend to be less irritating on treatment-sensitized skin.
If you are undergoing chemotherapy or radiation and want a mineral-only alternative already verified in this catalog, SKIN1004 Madagascar Centella Air-Fit Suncream Light (Zinc Oxide as its sole filter) is a reasonable starting point to discuss with your care team.
Consult your oncology care team before introducing any new skincare products during treatment.
Environmental Defense and Lifestyle Factors
Antioxidant pollution defense: Centella Asiatica extract, present in this formula, has documented antioxidant/anti-inflammatory properties that offer some support against environmental oxidative stress, alongside its primary soothing role.
Sweat resistance and humidity performance: No formal water-resistance rating (e.g. "40-minute" or "80-minute" water resistance) was found disclosed for this product. In Mauritius humidity, plan to reapply every 2 hours during outdoor exposure and immediately after heavy sweating or swimming, rather than relying on the product's comfortable wear feel as a proxy for continued protection.