Pyunkang Yul Moisture serum 100ml

Values you can verify: 100% Genuine (Adilsons sourcing policy) · Pregnancy-Safe (no retinoids, salicylic acid, hydroquinone, or chemical UV filters in the declared INCI) · Fragrance-Free (no Fragrance/Parfum entry found) · Halal-Friendly* · Vegan-Friendly* (see Section 26 for the footnoted basis of the last two).

If you've ever felt shiny by noon but tight and uncomfortable an hour after cleansing, that contradiction is exhausting to shop around — this serum is built specifically for that in-between state, not for classic "oily" or classic "dry" skin.

The Oily-Tight Paradox: surface shine plus underlying tightness is not oily skin — it's dehydrated-oily skin, where the barrier is under-hydrated so it overproduces sebum to compensate. Adding a lightweight humectant-plus-emollient layer like this one, rather than skipping moisturizer to "control oil," is usually what actually reduces the shine over several weeks.

Pros: fragrance-free; fast-absorbing with no white cast reported; simple 15-ingredient formula; pairs easily under sunscreen and makeup.

Caveats: concentrations of the two named hero ingredients are not disclosed; several emulsifiers in the formula are FA-conditional (see Section 30B); community sentiment on suitability for genuinely oily (not just dehydrated-oily) skin in hot weather is mixed, not universally positive.

In Mauritius heat, the shine you see by midday is sebum and sweat doing their normal job, not dirt sitting on the skin. Washing more than twice a day pushes skin pH above its healthy 4.5-5.5 acid-mantle range, and the barrier responds by making more oil to compensate — the exact shine the extra washing was meant to prevent.

This serum is one way to break that cycle rather than feed it: Butylene Glycol and Arginine draw and hold water at the skin surface, while Olive Fruit Oil and the Stearic Acid/Glyceryl Stearate/Cetearyl Alcohol emulsifier system replace surface lipids that over-washing strips away. The goal is a hydrated, comfortable barrier that no longer needs to overproduce sebum defensively.

Compatibility checklist: bedside-compatible (no sink needed) — yes; requires rinsing — no; requires precise dosage — no, a rough estimate works fine; usable with unwashed hands in a pinch — yes, though hands deliver more product than dirty skin should really receive; requires wait time — a short 30-60 seconds before the next step is enough.

Minimum viable routine position: this serum can be one of only 2-3 products in a bare-bones routine (cleanser, this serum, sunscreen in the AM) when energy is genuinely low — it does not require a toner or essence step underneath it to function.

Sensory note: most reviewers describe the texture as silky and fast-absorbing rather than tacky, so it is a reasonable low-effort pick even on nights you want to do the least possible.

Step 1 (When): morning or evening, after cleansing (and toner, if you use one).

Step 2 (How much): 2-3 drops for the face, roughly a five-cent-coin-size puddle in the palm.

Step 3 (How): warm the product between your palms, then press — do not rub — into damp skin, and let it settle for about a minute before your next step.

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.

1. Gentle cleanser (optional, if skin feels oily on waking). 2. Hydrating toner (optional). 3. Pyunkang Yul Moisture Serum — 2-3 drops, pressed in, wait 30-60 seconds. 4. Moisturizer (gel-cream in humid weather, richer cream if the AC has been drying skin overnight). 5. Broad-spectrum SPF50+ PA++++, applied 10-15 minutes before leaving the house.

In Mauritius humidity, the Butylene Glycol and Arginine in this serum pull ambient moisture toward the skin surface, so mornings often need fewer stacked layers underneath it than a typical multi-step routine calls for.

This product is not photosensitizing and carries no AM restriction, but it is not a sunscreen — SPF is still non-negotiable over it.

1. Oil cleanser or micellar water if wearing sunscreen/makeup, followed by a water-based cleanser. 2. Toner (optional). 3. Pyunkang Yul Moisture Serum — 2-3 drops, wait 30-60 seconds. 4. Moisturizer, thicker if the day was drying (AC, sun, wind). 5. Occlusive seal only if skin is unusually tight or flaky that night.

Since this serum carries no exfoliating or retinoid-lane active, it has no fixed slot in a 4-night skin-cycling schedule — it simply runs every night alongside whichever active (or recovery) lane you're on.

Technique: pat/press rather than rub — friction can drag and irritate skin, and pressing gives more even, controlled coverage of a serum this fluid.

Required skin state: apply to slightly damp skin after cleansing or toner — this helps the humectant ingredients (Butylene Glycol, Arginine) draw in that surface moisture rather than pulling it from deeper layers.

Wait time: 30-60 seconds before your next step is enough; there is no pH-dependent active here that needs a longer window.

Hands deliver 100% of product. Cotton pads absorb approximately 30-40%. Use hands unless applying as an exfoliant swipe — this is not an exfoliant, so hands are the right tool here.

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 runs thinnest to thickest, water-phase before oil-phase, treatments before seals. Default wait times: watery layers 10-20s, serum layers 30-60s, 10-15 minutes before sunscreen if heading outdoors. Default amounts: watery toner/essence 5-8 drops; serum/ampoule 2-3 drops or 1 pump; eye product ½ rice-grain per eye; gel moisturizer 1-1.5 peas, cream 1-2 peas; occlusive seal rice-grain to pea-size; sunscreen the 2-finger rule for the face, +1 finger for the neck. Hydrators generally go on slightly damp skin; if the routine pills, stings, or feels heavy, reduce layers rather than adding more.

AM Maximum Stack (full map): 1. Rinse/gentle cleanse (optional) — 2. pH-prep toner (optional) — 3. Hydrating toner layers (optional, 1-3) — 4. Essence (optional) — 5. Mist (optional) — 6. Booster/soothing serum (optional) — 7. Antioxidant lane, pick one (optional) — 8. Pigment-support lane, pick one (optional) — 9. Hydration serum lane, e.g. this Moisture Serum (2-3 drops, wait 30-60s) — 10. Oil-control/sebum-regulating lane, pick one (optional) — 11. Peptide/repair lane (optional) — 12. Eye serum/cream (optional) — 13. Moisturizer — 14. Optional sealing layer (only if dry/AC) — 15. Sunscreen SPF50+ PA++++ (non-negotiable) — 16. Lip SPF (optional but ideal).

In AM, prioritize comfort + SPF adherence over stacking. In high humidity, fewer layers often perform better.

PM Maximum Stack (full map): 1. Micellar pre-cleanse (optional) — 2. Oil cleanser/balm (if SPF/makeup) — 3. Water cleanser — 4. pH-prep toner (optional) — 5. Hydrating toner layers (optional) — 6. Essence (optional) — 7. Soothing/barrier serum (optional) — 8. [Anchor product slot — this Moisture Serum sits here or in step 9], 2-3 drops, wait 30-60s — 9. Targeted serum (optional, only if non-conflicting) — 10. Moisturizer — 11. Sleeping mask (optional) — 12. Occlusive seal (optional; avoid if clog-prone) — 13. Spot treatment/patch (as needed) — 14. Lip sleeping mask (optional).

Do not layer retinoids with AHA/BHA in the same night; keep "one lane" per night. One-lane rule: 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.

Rung: light fluid serum — thinner than a cream, thicker than a watery toner. Apply after any toner or essence, before your moisturizer.

Layering rule: thinnest to thickest, water-phase before oil-phase. This serum's blend of water-phase humectants (Butylene Glycol, Arginine) and a small oil-phase/emulsifier component (Olive Oil, Stearic Acid, Cetearyl Alcohol, Dimethicone) means it behaves as a single-phase emulsion, not a pure watery essence — treat it as sitting just before your moisturizer, not interchangeable with a toner.

Phase compatibility: emulsion (water-phase carrying a modest oil-phase load) — safe to layer under both gel and cream moisturizers without separating.

Because this formula contains no exfoliating acid or retinoid, classic "purging" (new actives pushing existing microcomedones to the surface faster) is not a mechanism this product triggers. Any new breakouts in weeks 1-4 are more likely a reaction to one of the emulsifiers than a purge — treat new-area breakouts, burning, or swelling as a reaction and stop use (see Section 33).

Prerequisites: before starting this product, your routine should already include a gentle, pH-appropriate cleanser and a daily SPF habit. Without those foundations, no moisturizing serum will meaningfully fix an oiliness problem that's actually being driven by over-cleansing or unprotected UV exposure.

Primary target: surface dehydration in oily-prone skin — Butylene Glycol and Arginine hold water at the skin surface, while the Olive Oil/Stearic Acid/Cetearyl Alcohol emulsifier system slows that water's evaporation (transepidermal water loss).

Secondary benefit: general comfort and softness from the lipid-replenishing emollient system, which can reduce the tight, uncomfortable feeling that often drives people to over-cleanse in the first place.

What this product cannot do: it cannot regulate sebum production directly (no niacinamide or zinc), cannot treat active acne or inflammation (no BHA, no anti-acne actives), and cannot shrink pores or change your skin's underlying oil output — it addresses the dehydration that often makes oiliness feel worse, not the oil gland activity itself.

All recommendations below were verified in the live Adilsons catalog as status:active with real stock at the time of writing. If nothing relevant exists in a slot, that is stated plainly rather than invented.

Pilling pairs: stacking this serum under a heavy silicone-based primer without a full 60-second wait can cause pilling, since both the serum's Dimethicone and a silicone primer are film-formers. Wait the full 60 seconds and use a thin layer of each to minimize this.

Chronic stress raises cortisol, which breaks down collagen, increases water loss through the skin barrier (TEWL), and can worsen both inflammatory breakouts and barrier sensitivity — a genuinely relevant loop for anyone whose skin gets worse during exam season, deadline weeks, or travel.

This serum doesn't reduce cortisol, but its role in a stress-skin protocol is to keep TEWL down and the barrier comfortable so stress-driven flare-ups have less of a compromised surface to act on — pair it with consistent sleep and a simplified routine (fewer new products) during high-stress periods rather than adding more actives.

Permeability assessment: Film-Forming (uncertain) — the formula contains Dimethicone plus a Carbomer/Hydroxyethylcellulose gel network and several fatty-alcohol emulsifiers, which together can leave a light, water-resistant film on the skin surface rather than a fully water-permeable one.

In practice this means water may bead on top of the skin rather than immediately soaking through during wudu, particularly right after application. If this is a concern, applying at least 15-20 minutes before ablution, or gently patting the face with a damp cloth first, reduces the film's interference.

Adilsons provides this assessment based on the product's physical properties. Rulings on wudu validity vary between scholars. Consult your own trusted Islamic authority.

MYTH: "My skin is oily, so I should skip moisturizer entirely." REALITY: skipping moisturizer on oily-but-dehydrated skin often increases shine, because the barrier compensates for the missing water by producing more oil.

MYTH: "A serum that says 'oil balance' must contain a strong active like niacinamide or a BHA." REALITY: this formula achieves its oil-water balancing claim through humectants and emollients, not through a sebum-regulating active — it's a comfort-and-hydration product, not a treatment serum.

MYTH: "Fewer ingredients always means gentler." REALITY: a short ingredient list can still include ingredients some skin types react to (see the FA-conditional emulsifiers in Section 30B) — ingredient count is not a safety guarantee on its own.

AC environments: Butylene Glycol and Arginine are humectants — in open humid air they pull moisture toward the skin, but in a long air-conditioned stretch (an office, a car, a flight) they can start pulling water from your own deeper skin layers instead. Seal this serum with a moisturizer whenever you'll be in AC for extended periods.

Sugar cane burning season (July-November): PM2.5 rises during this period. Since this serum is not tacky per most reviews, it shouldn't meaningfully increase particulate adhesion, but a clean double-cleanse that evening is still worth doing if you were outdoors.

Hard water note: this is a leave-on serum, not a rinse-off cleanser, so hard-water mineral residue isn't a direct interaction here — but if you cleanse with hard tap water beforehand, a pH-balancing toner underneath this serum helps counteract any leftover tightness.

*Modern clinical evidence for Coptis Japonica in this exact formulation and concentration was not found; its inclusion is grounded in traditional hanbang use rather than a published in-vivo trial for this product.

Full INCI list (source: cross-corroborated via two independent ingredient databases, medium-high confidence — not a directly-fetched primary source): Coptis Japonica Root Extract, Butylene Glycol, Olea Europaea (Olive) Fruit Oil, Caprylic/Capric Triglyceride, [--- Estimated 1% Line ---] 1,2-Hexanediol, Stearic Acid, Polysorbate 60, Cetearyl Alcohol, Glyceryl Stearate, Sorbitan Sesquioleate, Glyceryl Caprylate, Hydroxyethylcellulose, Carbomer, Arginine, Dimethicone.

Preservative system: 1,2-Hexanediol and Glyceryl Caprylate — both function as multifunctional preservative-boosters/humectants, a paraben-free system common in modern K-beauty formulas.

Fragrance status: Fragrance-Free — no Fragrance/Parfum entry appears in the declared INCI.

Scent: reviewers consistently describe it as scentless or near-scentless; no distinct botanical or fermented odor is reported for this specific product.

EU 26 allergen screen: none detected in the declared INCI list found.

Alcohol disclosure: Fatty Alcohols Only — Cetearyl Alcohol is present, which is a moisturizing fatty alcohol, not a drying solvent alcohol; no drying alcohol (e.g., Alcohol Denat., Ethanol) appears in the list.

Halal: Halal-Friendly*

*Self-assessed by Adilsons based on available INCI data. No ethanol from fermentation, no porcine-derived ingredients, and no haram animal-derived ingredients detected in the declared ingredient list. This is NOT a formal Halal certification. Muslims with stricter requirements should consult their own scholars.

Vegan: Vegan-Friendly*

*Self-assessed by Adilsons based on available INCI data. No animal-derived ingredients detected. This is NOT a formal vegan certification by The Vegan Society or equivalent body.

Cruelty-Free: Uncertified*

*Brand-stated policy. Not independently certified by Leaping Bunny, PETA, or equivalent third-party audit — our own research found no corroborating listing on any of those certifiers' databases for Pyunkang Yul, despite a certification claim appearing on at least one other Pyunkang Yul listing.

*Brand states cruelty-free, but Pyunkang Yul products are also sold in Mainland China retail, where post-market animal testing may be required by law. Cross-border e-commerce sales may be exempt.

Microplastic-Free: Yes — Dimethicone is a silicone, not a solid microbead-type polymer, and no other microplastic-flagged polymer appears in the declared INCI.

MFDS classification: General Cosmetic — no evidence was found of Korean Ministry of Food and Drug Safety "Functional Cosmetic" certification for this product, which would require additional government testing for a specific efficacy claim.

Brand claim: "rebalances oil and moisture levels while hydrating and soothing skin."*

*This claim reflects the brand's own marketing language. No independently published clinical study specific to this product's formulation was found at the time of writing.

Evidence confidence: Low-to-Medium — the mechanism (humectant + emollient hydration) is standard, well-understood cosmetic chemistry, but the specific "oil-water rebalancing" framing and Coptis Japonica's role in it are Marketing-Only* claims rather than independently trial-verified for this SKU.

*Marketing-Only: this evidence tier reflects an unverified brand/marketing claim rather than a published clinical trial for this specific product.

Fungal Acne Safety: FA-Conditional. Stearic Acid, Polysorbate 60, Cetearyl Alcohol, Glyceryl Stearate, and Sorbitan Sesquioleate are long-chain fatty-acid esters/emulsifiers that appear on common Malassezia-feeding-ingredient trackers. If you have a known fungal-acne-triggered breakout pattern, patch test on the jawline for a week before using this on your full face.

Assessment: Low.

Specifics: pilling is more likely if this serum is layered under a heavy silicone primer, a thick sunscreen, or another Dimethicone-based product without a full wait time between them — two film-formers stacked too fast tend to roll rather than absorb.

Mitigation: apply to slightly damp skin, wait the full 60 seconds before your next step, pat rather than rub, and reduce the amount if you notice any rolling.

Color baseline: expect a consistent color batch-to-batch per the brand's own product photography; a sudden color shift, separation that won't remix, or an off/sour smell are signs to discard rather than use.

Storage: keep out of direct sun and away from a hot, humid bathroom shelf — Mauritius bathroom humidity accelerates degradation of the preservative system faster than a bedroom drawer or a cooler cabinet would.

Spoilage signs: noticeable color change, a sour or off smell replacing the near-scentless baseline, or a texture that separates and won't remix with shaking. When in doubt, discard.

Patch test: apply a small amount to the inner forearm and wait 24 hours, then behind the ear and wait another 24 hours, before applying to the full face.

72-hour barrier reset (if a reaction occurs): STOP ALL ACTIVES. For 72 hours, use ONLY a gentle cleanser, plain moisturizer, and mineral SPF. NO acids, retinoids, Vitamin C, exfoliants, or essential oils. After 72 hours, reintroduce ONE product per 14 days.

Emergency stop signals: hives, swelling, blistering, persistent burning, or breathing difficulty — seek emergency care immediately and stop use.

Top mistakes: (1) applying to fully dry skin instead of slightly damp skin, which reduces how well the humectants work; (2) using it as a substitute for sunscreen; (3) assuming "oil balance" means it treats active acne; (4) skipping moisturizer over it because skin already feels hydrated, which can backfire on dehydrated-oily skin; (5) using it heavy-handed on a hot, humid afternoon when a lighter amount (or a lighter alternative) would suit the climate better.

Overuse threshold: there's no hard maximum-frequency limit for this formula since it contains no exfoliating active, but using significantly more than 2-3 drops per application wastes product without adding benefit and increases the odds of a heavy, tacky feel in humidity.

Usage math: at roughly 2-3 drops (about 0.1-0.15ml) per application, a 100ml bottle holds approximately 650-1,000 individual applications.

Lifespan: at once-daily use that's roughly 20+ months; at twice-daily (AM+PM) use, roughly 10-12 months. Using 2-3x the recommended amount per application cuts that lifespan proportionally without improving results — correct dosage extends how long the bottle lasts without sacrificing effect.

Reorder timing: plan to reorder about two weeks before you expect to run out, to allow for shipping time.

This serum's role is hydration-and-comfort for oily-prone, surface-dehydrated skin — it sits mid-viscosity-ladder, after any toner/essence and before your moisturizer.

AM: 1. Cleanser (optional) → 2. Toner (optional) → 3. Moisture Serum, 2-3 drops, wait 30-60s → 4. Moisturizer → 5. SPF50+ PA++++, 10-15 min before sun exposure.

PM: 1. Double cleanse if wearing sunscreen/makeup → 2. Toner (optional) → 3. Moisture Serum, 2-3 drops, wait 30-60s → 4. Moisturizer → 5. Occlusive seal only if unusually dry that night.

If your skin is barrier-compromised right now (stinging on plain moisturizer, visible flaking): pause any actives elsewhere in your routine and let this serum plus a simple moisturizer be the whole routine for a few days before adding anything back.

If you're in AC for most of the day: seal this serum with a moisturizer every time — its humectants can pull moisture from your own skin in a dry, air-conditioned room instead of from the air.

If it's a hot, humid afternoon and skin already feels shiny: use one drop less than usual, or move this step to PM only and use a lighter gel moisturizer alone in the AM.

Stock-true bundle idea: Essence Toner 30ml + this serum + Moisture Cream 100ml + ATO Mild Sun Cream 75ml forms a complete, same-brand AM routine — prep, hydrate, seal, protect.

After purchasing, you will receive our skincare education email series covering this product in depth.

The recommendations above are based on formulation synergy with Pyunkang Yul Moisture Serum, 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.

If you want the same Coptis-botanical hero pattern in a thicker, richer daily emulsion rather than a lighter serum, Pyunkang Yul Moisture Cream 100ml is a verified in-stock, in-catalog alternative — a 14-ingredient cream led by the closely related Coptis Chinensis Root Extract, with no strong named humectant (no HA or glycerin), so third-party reviewers of that product often recommend pairing it with a separate hydrating serum underneath.

Thesis: choose the Moisture Serum over the Moisture Cream if you need a lighter, faster-absorbing hydration layer that won't feel heavy under sunscreen and makeup in Mauritius humidity.

Upgrade triggers (choose the Serum if): if your skin feels shiny by midday but was recently over-cleansed → the lighter serum plus a gel moisturizer is a gentler restart than a heavy cream. If you're layering under makeup or sunscreen → the serum's fast absorption reduces pilling risk. If it's the hot, humid season → the serum alone (sealed with a light moisturizer) is usually more comfortable than the cream alone.

Stay with (or add) the Cream if: your skin is currently barrier-compromised and needs more standalone occlusion overnight, or you're in AC for very long stretches and need a thicker seal. If your skin stings on either product, pause both and repair the barrier first with a plain gentle moisturizer — do not "upgrade" through irritation.

Timing: both can be used AM and PM; many people use the serum in the AM (lighter, under SPF) and the cream in the PM (richer, overnight).

Don't switch if: you're already using one of the two happily with no complaints — consistency beats complexity, and swapping formulas without a specific problem to solve rarely improves results.

If you match two or more of the upgrade triggers above, the Serum is worth choosing for that role. If not, either formula is a reasonable, safe choice — pick based on texture preference.

This brand's "Moisture" range runs from lightest to richest: Essence Toner (watery prep step) → this Moisture Serum (light hydrating-and-comfort layer) → Moisture Ampoule (a more concentrated, six-ingredient format per the brand's own product description, verified in-stock at Moisture Ampoule 100ml, not independently INCI-verified this session) → Moisture Cream (thicker daily emulsion). For genuinely very dry skin, third-party reviewers of the Moisture Cream specifically point toward the brand's richer Nutrition Cream, available in Mauritius only within the Pyunkang Miniature 4-Type Set at the time of writing, not as a standalone SKU.

This product's PRIMARY function is: light hydration and comfort for oily-prone, surface-dehydrated skin. You do NOT need this if you already own an open hydrating serum with a similar humectant-plus-emollient profile — finish your current product before purchasing.

Check your shelf for an already-open serum or light moisturizer serving the same "hydrate and comfort" role; buying a second one while the first is still usable and within its PAO window is wasted spend and wasted product before either bottle expires.

Stacking assessment: No Benefit if you already run a plain hydrating serum with a similar humectant/emollient profile (same mechanism, different marketing). Significant Benefit if your current routine has no hydrating step at all before moisturizer, or if you're specifically trying to break an over-cleansing/oiliness cycle described in Section 2.

This product is sourced through authorized Korean distributors — 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: check that the batch code printed on the base of the bottle is legible and matches the format shown on our Authenticity page, and confirm the outer carton (if present) carries bilingual Korean/English labeling consistent with genuine Pyunkang Yul stock — brand-specific counterfeit markers for Pyunkang Yul beyond this general guidance were not independently verified this session.

Pyunkang Yul builds its formulas on the philosophy of the Pyunkang Oriental Medicine Clinic, which has reportedly treated atopic and sensitive skin conditions for over 40 years using hanbang (traditional Korean herbal medicine) principles. The brand's minimalist, few-ingredient formulas — short INCI lists, botanical hero ingredients like Coptis Japonica and Astragalus root across different product lines — are a direct reflection of that clinical background rather than a large, ingredient-heavy actives catalog.

Real, findable community sentiment for this specific product comes from a mix of blog reviews (Style Vanity, Kbeauty Notes, myskincareregime.com, honeybeesnaily.wordpress.com) and aggregated retail feedback (Walmart's US listing, SkinSort's community-tag aggregation); no dedicated Reddit thread for this exact SKU was found at the time of writing.

Paraphrased, not verbatim (positive): several bloggers describe the texture as silky and fast-absorbing with no white cast or sticky residue, and note it layers comfortably under a moisturizer.

Paraphrased, not verbatim (mixed): one reviewer specifically frames it as better suited to cooler months, describing it as feeling heavier under a moisturizer on hot, humid days.

Paraphrased, not verbatim (critical): another blog reviewer states outright that they would not recommend it for genuinely oily skin, contrasting with the brand's own "for oily-prone skin" positioning.

Common praise themes: non-sticky, fast-absorbing, soothing, no fragrance. Common complaint theme: mixed fit for genuinely oily (not just dehydrated-oily) skin in hot, humid conditions.

Sustainability: check the base of the bottle for a recycling code before disposal; no refill program for this product was found at the time of writing.

Is this good for oily skin? It's best suited to dehydrated-oily skin — shiny on the surface but tight or uncomfortable underneath. Community feedback on genuinely oily skin in hot weather is mixed, not universally positive.

Does it feel sticky or heavy? Most reviewers say no — it's described as silky and fast-absorbing — but a minority found it heavier specifically in hot, humid conditions.

Can I use it under sunscreen and makeup? Yes, with a 30-60 second wait after application; two heavy silicone-based products stacked without a wait can pill (Section 31).

Is it fragrance-free? Yes — no Fragrance/Parfum entry appears in the declared ingredient list.

What's the difference between this and the Moisture Cream? The Serum is lighter and faster-absorbing; the Cream is a thicker daily emulsion built on a closely related Coptis botanical. See Section 38B for a full comparison.

Hanbang

Traditional Korean herbal medicine principles, often used as a formulation philosophy in K-beauty.

Sebum

The natural oil your skin produces; not the same thing as dirt or sweat.

Acid Mantle

The skin's naturally slightly-acidic surface layer (pH 4.5-5.5) that helps keep out irritants and bacteria.

INCI

International Nomenclature of Cosmetic Ingredients — the standardized ingredient-list naming system printed on packaging.

Humectant

An ingredient that draws water toward itself, hydrating the skin surface (e.g. Butylene Glycol).

Emollient

An ingredient that fills gaps between skin cells and softens texture (e.g. Olive Oil).

Fatty Acid Ester

A class of emulsifying ingredients derived from fatty acids; some are flagged as potentially feeding Malassezia yeast on fungal-acne-safe ingredient lists.

Malassezia (Fungal Acne)

A yeast naturally present on skin that can overgrow and cause small, itchy, uniform bumps in some people, distinct from bacterial acne.

PAO

Period After Opening — the small jar-symbol number on packaging showing how many months a product stays good for once opened.

Self-Assessed

A claim based on Adilsons' own review of the ingredient list, not a formal third-party certification.

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.

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.

Best for: combination or oily-prone skin that's actually dehydrated underneath — shiny by midday, but tight or uncomfortable after cleansing. Also a fine, simple daily hydrator for normal skin wanting a lightweight step before moisturizer.

Key benefits: fragrance-free 15-ingredient formula; fast, non-sticky absorption per most community feedback; layers easily under sunscreen and makeup; pairs naturally with the rest of the brand's minimalist "Moisture" range.

Keep in mind: hero-ingredient concentrations aren't disclosed; several emulsifiers are FA-conditional, worth a patch test if you're fungal-acne-prone; and community sentiment on hot-weather wear for genuinely oily skin is mixed, not unanimous.

Assessment: Suitable, with a patch test.

This formula is fragrance-free, contains no retinoids, and uses a minimal, paraben-free preservative system (1,2-Hexanediol and Glyceryl Caprylate) — the profile oncology-focused skincare guidance generally looks for. It does contain several fatty-alcohol/ester emulsifiers that are not typically flagged as oncology-specific concerns, but any new product should still be patch tested first given how much more reactive treatment-sensitized skin can become.

Consult your oncology care team before introducing any new skincare products during treatment.