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IsNtree HYALURONIC ACID WATERY SUN GEL (50ML*2EA)

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Original price Rs 1,900.00
Original price Rs 1,900.00 - Original price Rs 1,900.00
Original price Rs 1,900.00
Current price
Rs 1,500.00 VAT included
Rs 1,500.00 - Rs 1,500.00
Current price
Rs 1,500.00 VAT included
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IsNtree Hyaluronic Acid Watery Sun Gel (50ml x 2) is a lightweight, water-textured SPF50+ PA++++ chemical (organic-filter) sunscreen built around a five-filter UV-protection system plus a multi-molecular-weight Hyaluronic Acid complex, Niacinamide, Ceramide NP, and Centella Asiatica Extract. It absorbs to a weightless, no-white-cast finish that suits Mauritius's humid daily-wear climate, and this twin-pack gives you two full 50ml bottles of the identical formula. Do not purchase or use this product if you are pregnant, planning to become pregnant, or breastfeeding β€” see the safety notice below.

Important Safety Notice:

This product contains Homosalate, a chemical UV filter which is contraindicated during pregnancy and nursing. If you are pregnant, planning to become pregnant, or breastfeeding, do not purchase this product. See the Safety and Patch Test Protocol section below for pregnancy-safe alternative guidance.

At-a-Glance (Is this for you?)

Values: 100% Genuine Β· FA-Conditional Β· Not Pregnancy-Safe (see notice above) Β· Vegan-Friendly* (this SKU) Β· Wudu-Compatible (water-permeable, see Sec 17)

Attribute Detail
Brand Isntree
Product Type Chemical (organic-filter) sunscreen gel
Net Volume 50ml x 2 (twin-pack, identical formula)
Key Actives 5-filter UV system (incl. Homosalate), Hyaluronic Acid complex, Niacinamide, Ceramide NP
Skin Types All types tolerant of chemical filters; especially dry/dehydrated and normal/combination
Primary Concern Targeted Daily UV protection with added hydration
AM/PM Suitability AM only (daytime UV protection)
Routine Complexity Straightforward
MFDS Classification Not independently confirmed as a registered Functional Cosmetic this pass

Pros: No white cast reported even on medium/olive skin tones; genuinely watery, non-greasy finish; real hydrating actives (HA complex, Ceramide NP, Centella) layered into the sunscreen itself; two full bottles reduces the risk of running out mid-reapplication-heavy day.

Caveats: Contains Homosalate β€” not suitable during pregnancy/nursing; community reviews note a noticeable "sunscreen scent" some find unpleasant; chemical (not mineral) filters, so it is not the right pick for anyone deliberately avoiding organic UV filters.

Low-Energy and Burnout Viability (For tough days)

Bedside-compatible: no, apply at a mirror/sink for even coverage. Requires rinsing: no. Requires precise dosage: yes, the two-finger rule matters for real SPF protection. Applicable with unwashed hands: yes, in a pinch. Wait time: none required before makeup once absorbed (~1-2 minutes). Can be a single-product AM routine: yes β€” on a low-energy day, cleanser plus this sunscreen alone is a legitimate minimum-viable morning routine as long as SPF is applied generously.

Sensory note: the watery gel texture is one of the lighter sunscreen formats in this category, so it is a reasonable choice specifically on days when a heavier cream-textured sunscreen feels intolerable.

Quick Start (60-Second Essentials)

Step 1 β€” When: AM only, as the last step of your skincare routine before makeup or sun exposure.

Step 2 β€” How much: A line of product along your index and middle fingers (~1.25ml) for the face alone; add more for neck and ears.

Step 3 β€” How: Pat/press evenly across a fully dry face, wait 10-15 minutes before going outdoors or applying makeup.

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 cleanser (if needed) β†’ 2. Hydrating toner (optional) β†’ 3. Antioxidant serum (optional, e.g. Vitamin C or Centella) β†’ 4. Moisturizer β†’ 5. IsNtree Hyaluronic Acid Watery Sun Gel (2-finger rule, last step) β†’ 6. Makeup (wait 10-15 minutes).

In Mauritius's humid mornings, humectants like the Hyaluronic Acid complex in this sunscreen draw ambient moisture from the humid air itself rather than pulling water from deeper skin layers β€” one reason a watery sunscreen like this one tends to feel more comfortable here than in a dry climate.

This is a photoprotective, not photosensitizing, product β€” there is no AM restriction beyond "apply every morning, rain or shine, indoors or out."

PM Routine Guide (Evening sequence)

This is a daytime-only sunscreen with no functional role at night. In the evening, remove it thoroughly with an oil or balm cleanser (chemical filters and silicones are lipophilic and need an oil-based first cleanse), followed by a water-based second cleanse, then continue your normal PM routine.

How to Use (Amounts, technique, and tips)
Area Amount
Face Line along index + middle finger (~1.25ml)
Neck Additional half-line

Two-finger rule: 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 into skin rather than rubbing β€” friction can drag the filter film unevenly and reduce real-world SPF performance. Apply to a fully dry face.

Wait time: 10-15 minutes before sun exposure or makeup, to let the filter film set.

Hands deliver 100% of product; cotton pads absorb approximately 30-40%. Use hands for sunscreen application.

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.

Viscosity ladder: thinnest to thickest, water-phase before oil-phase, treatments before seals. Wait-time defaults: watery layers 10-20s; serum layers 30-60s; before sunscreen 10-15 minutes if going outdoors or applying makeup. Amount defaults: toner/essence 5-8 drops; serum 2-3 drops or 1 pump; eye product Β½ rice-grain per eye; gel moisturizer 1-1.5 peas, cream 1-2 peas; sunscreen β€” 2-finger rule for face, +1 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 (optional, 1-3) β†’ (4) Essence (optional) β†’ (5) Mist (optional) β†’ (6) Booster/soothing serum (optional) β†’ (7) Antioxidant lane, choose one β†’ (8) Pigment support lane, choose one β†’ (9) Hydration serum lane (optional) β†’ (10) Oil-control lane, choose one β†’ (11) Peptide/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++++ (this product, non-negotiable) β†’ (16) Lip SPF (optional). In AM, prioritize comfort + SPF adherence over stacking. In high humidity, fewer layers often perform better.

PM Maximum Stack: Micellar (optional) β†’ Oil cleanser (if SPF/makeup worn β€” mandatory to remove this sunscreen properly) β†’ Water cleanser β†’ pH-prep toner (optional) β†’ Hydrating toner layers (optional) β†’ Essence (optional) β†’ Soothing/barrier serum (optional) β†’ Anchor active (if any) β†’ Targeted serum (optional) β†’ Moisturizer β†’ Sleeping mask (optional) β†’ Occlusive seal (optional) β†’ Spot treatment (as needed) β†’ Lip sleeping mask (optional). Do not layer retinoids with AHA/BHA in the same night; keep one lane per night.

Lane strictness: 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 β€” barrier/hydration β€” and reduce layers.

Viscosity and Layering Science (Where it fits)

This is a light fluid gel β€” thinner than a cream sunscreen, applied after all treatment steps and moisturizer, always as the final skincare step before makeup. It sits in the silicone/water-emulsion phase (Cyclopentasiloxane, Dimethicone, Polysilicone-15 alongside water-soluble Hyaluronic Acid forms), which is why it can feel thin on application yet form a continuous, even film once it sets β€” do not judge how much UV protection it provides by how "invisible" it feels; apply the full two-finger amount regardless of how light the texture is.

What to Expect (Results timeline)
Phase Timeframe What You Will Notice
Immediate 0-24h UV protection is active as soon as the film sets (10-15 min); any hydration/plumping effect from the HA complex is also immediate and temporary, not structural.
Adjustment Week 1-2 Skin adjusts to daily filter exposure; mild initial tingling from the filter blend on freshly-shaved or sensitized skin is possible β€” discontinue if burning persists beyond 30 seconds.
Ongoing protection Ongoing, with correct reapplication The real benefit of a daily sunscreen is cumulative β€” reduced UV-driven pigmentation, less photoaging over months and years, not a single-use "result."
Maintenance Indefinite Daily, correctly-reapplied use is the maintenance behavior itself β€” there is no plateau to chase by using more than the recommended amount.
Who Should Use This (Clinical triage)

Before starting this product, your routine should already include a daily cleanser and moisturizer appropriate to your skin type β€” sunscreen is not a substitute for either.

Tier Criteria
PROCEED IF Not pregnant or nursing, no known sensitivity to chemical UV filters, comfortable reapplying every 2 hours outdoors, age 16+ (see Age Suitability caveat below).
PAUSE IF Currently patch-testing a new fragrance-free routine and want to isolate variables β€” introduce this sunscreen alone per the 14-day rule.
STOP/CONSULT IF Pregnant, planning pregnancy, or breastfeeding (Homosalate); known allergy/reaction history to organic UV filters; active facial eczema flare (patch test first).
Skin Type Compatibility
Skin Type Compatibility Notes
Dry / Dehydrated Excellent The Hyaluronic Acid complex and Ceramide NP add real hydration on top of sun protection.
Oily / Combination Good Watery, non-greasy finish; community reviews report no white cast and a light feel under makeup.
Sensitive Caution Chemical filters carry a higher irritation/sensitization rate than mineral filters for reactive skin; patch test first.
Acne-prone Conditional See FA-safety note in Sec 30 β€” contains conditional emulsifiers, not a confirmed comedogenic risk but worth monitoring.
Targeted Concerns (What it treats)

UV protection (UVA+UVB): the five-filter chemical system (Ethylhexyl Salicylate, Homosalate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Diethylamino Hydroxybenzoyl Hexyl Benzoate) absorbs UV radiation and converts it to heat, preventing DNA damage and UV-driven pigmentation.

Hydration: the multi-form Hyaluronic Acid complex plus Ceramide NP and Glycerin support the skin's water content alongside sun protection.

What this product cannot do: it cannot substitute for physical sun-avoidance measures (shade, hats) during peak UV hours; it cannot repair existing sun damage; it cannot provide the stated SPF50+/PA++++ protection unless applied at the full two-finger amount and reapplied every 2 hours outdoors.

Best Paired With (Synergistic pairings)

Primary pairing β€” IsNtree Hyaluronic Acid Aqua Gel Cream 100ml: a same-brand, same-hero-ingredient gel moisturizer applied immediately before this sunscreen β€” both share the multi-weight Hyaluronic Acid approach, reducing the chance of pilling between layers. Use AM, moisturizer first, sunscreen last.

Alternative pairing β€” IsNtree Green Tea Fresh Serum 50ml: an oil-balancing, soothing serum from the same brand for combination/oily skin wanting a lighter base under this sunscreen. Apply AM before moisturizer.

Cleansing pairing β€” IsNtree Hyaluronic Acid Low-pH Cleansing Foam: a gentle, pH-appropriate foam cleanser to remove this sunscreen's chemical-filter film thoroughly at night without over-stripping. Use PM after an oil-based first cleanse.

Pilling pairs: layering this sunscreen over a very thick occlusive moisturizer, or over a silicone-heavy primer, can cause pilling. Mitigate by waiting the full 1-2 minutes for the prior layer to absorb and by using a lighter gel moisturizer (like the Aqua Gel Cream above) underneath.

Wudu and Prayer Compatibility

Assessment: Water-Permeable (wudu-compatible), with a film-forming caveat. This is a light gel-fluid sunscreen, not a heavy, occlusive balm β€” once absorbed (10-15 minutes), it sets to a thin film rather than a thick, water-repelling layer, and water applied during wudu can generally still reach the skin surface.

Because it does contain some silicones (Cyclopentasiloxane, Dimethicone, Polysilicone-15) that can form a light surface film, some scholars may consider a freshly-applied, unabsorbed layer more film-forming than a plain toner or serum. If in doubt, apply generously with time to fully set before wudu, or reapply after ablution if performing wudu shortly after application.

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 Replacement (Common misconceptions)

MYTH: "I have naturally dark skin, so I don't need daily sunscreen." REALITY: All skin tones can develop UV-driven pigmentation and photoaging; darker skin has more built-in melanin protection but is not immune, and post-inflammatory hyperpigmentation (PIH) in darker skin tones is actually made worse by unprotected UV exposure.

MYTH: "A higher SPF number means I can reapply less often." REALITY: SPF measures the fraction of UV blocked at full, fresh application β€” it does not extend how long that film stays intact under sweat, humidity, and touch. Reapplication every 2 hours outdoors is required regardless of the labeled SPF number.

MYTH: "Chemical sunscreens don't 'really' protect you the way mineral ones do." REALITY: Modern broad-spectrum organic filters like the triazine/benzotriazole filters in this formula are well-studied and effective at blocking UVA and UVB; the chemical-vs-mineral choice is mostly about sensory preference, sensitivity, and personal filter-safety concerns (like the pregnancy caution on Homosalate here), not raw effectiveness.

Climate Fit for Mauritius
Season Conditions How to Adjust
Summer (Dec-Mar) Highest UV index, intense heat and humidity Reapply every 2 hours outdoors without exception; keep a travel-size backup at work or in a bag.
Winter (Jun-Sep) Cooler, still high UV at midday Daily use continues β€” UV index remains significant even on cooler days.
Cyclone season (Jan-Mar) Overcast but UV still penetrates cloud cover Do not skip sunscreen on cloudy days; up to 80% of UV rays pass through cloud cover.

In air-conditioned environments, the Hyaluronic Acid complex in this sunscreen can draw moisture FROM your deeper skin layers instead of from the air. Seal with a proper moisturizer underneath if you spend extended hours in AC.

July-November: PM2.5 increases during sugar cane harvest burns. Because this sunscreen sets to a light, low-tack film rather than a heavy occlusive one, particulate adhesion risk is lower than with thick cream sunscreens, but a thorough double-cleanse at night still matters during this season.

Mauritius tap water hardness varies by region; hard water residue is more relevant to your cleanser and toner steps than to this sunscreen itself β€” pair with a pH-appropriate cleanser (see pairing above) to keep the skin surface balanced before application.

Environmental Defense and Lifestyle Factors

Antioxidant pollution defense: this formula includes Tocopherol (Vitamin E), Astaxanthin, and Centella Asiatica Extract β€” real antioxidants that help neutralize free radicals generated by UV exposure and airborne pollution, layered on top of the UV-filter protection itself rather than replacing it.

Particulate adhesion: because this sunscreen sets to a low-tack, watery film rather than a thick occlusive layer, it is less prone to trapping airborne dust and PM2.5 than heavier cream sunscreens β€” relevant during the July-November sugar cane burning season. A thorough double-cleanse at night still matters regardless of texture.

Sweat resistance and humidity performance: water/sweat-resistance under sustained perspiration was not independently lab-confirmed this pass; community reports describe good day-to-day wear under Mauritius-typical humidity, but the 2-hour reapplication rule applies regardless of how the product performs cosmetically.

Complete Ingredient Transparency
Ingredient Concentration Evidence Grade Mechanism Source
Ethylhexyl Salicylate Not disclosed Strong UVB chemical filter Synthetic
Homosalate Not disclosed Strong UVB chemical filter; pregnancy-caution ingredient Synthetic
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Not disclosed Strong Broad-spectrum UVA/UVB filter (Tinosorb S-type) Synthetic
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Not disclosed Strong Broad-spectrum UVA/UVB filter (Tinosorb M-type) Synthetic
Niacinamide Not disclosed Strong (general mechanism) Barrier support, mild brightening Synthetic
Ceramide NP Not disclosed Strong Barrier lipid replenishment Synthetic/biomimetic
Centella Asiatica Extract Not disclosed Moderate Soothing, antioxidant Plant
Sodium Hyaluronate + HA complex (7 forms marketed)* Not disclosed; several forms positioned below the estimated 1% line Emerging* Multi-depth hydration Fermentation-derived

*This ingredient appears below the estimated 1% line in the INCI list, suggesting it is present at a trace/sub-efficacious concentration. Its inclusion may be primarily for marketing rather than clinical effect.

Full INCI List: Water, Butylene Glycol, Ethylhexyl Salicylate, Homosalate, Dibutyl Adipate, Niacinamide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Cyclopentasiloxane, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Polysilicone-15, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Pinus Pinaster Bark Extract, Ceramide NP, Centella Asiatica Extract, Glycerin, Portulaca Oleracea Extract, Houttuynia Cordata Extract, Olea Europaea (Olive) Fruit Oil, Ficus Carica (Fig) Fruit Extract, Sodium Hyaluronate, Ceteth-10, Hydrogenated Lecithin, Decyl Glucoside, Propanediol, Tocopherol, Astaxanthin, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Ascorbyl Propyl Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, C10-30 Alkyl Acrylate Crosspolymer, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Adenosine, [--- Estimated 1% Line ---] Dimethicone, Tromethamine, Carbomer, Propylene Glycol, Ethylhexylglycerin.

Preservative system: Ethylhexylglycerin (preservative-booster/deodorizing co-agent); no parabens, phenoxyethanol, or formaldehyde-releasers detected in the declared INCI.

Allergens and Fragrance Disclosure

Fragrance status: No Fragrance/Parfum listed in the declared INCI. Community reviews describe a noticeable "sunscreen scent," which is most likely the inherent smell of the chemical UV filters themselves rather than an added fragrance ingredient.

Intensity: Reported as noticeable on application, dissipating within a few minutes as the product sets.

EU 26 allergen screen: None of the 26 EU-regulated fragrance allergens (Limonene, Linalool, Citronellol, Geraniol, etc.) detected in the declared INCI.

Alcohol disclosure: No drying alcohol (Alcohol Denat, Ethanol) detected in the declared INCI.

Conscious and Permissible Formulation

Halal: 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: Self-assessed by Adilsons based on available INCI data. No animal-derived ingredients detected in this specific SKU's declared INCI. This is NOT a formal vegan certification by The Vegan Society or equivalent body. Note that Isntree is not a 100%-vegan brand across its full range β€” other SKUs may contain animal-derived by-products.

Cruelty-Free: Brand-stated policy. Not independently certified by Leaping Bunny, PETA, or equivalent third-party audit. Mainland China retail exposure for Isntree was not independently confirmed this pass.

Reef Safety: This formula does not contain Oxybenzone or Octinoxate, the two filters most strongly implicated in coral bleaching studies. It does contain other chemical filters (including Homosalate) whose reef-safety data is less thoroughly characterized than mineral filters β€” if reef-safety is your primary concern for beach/lagoon use, a mineral (zinc oxide/titanium dioxide) sunscreen is the more conservative choice.

Microplastic-Free: Yes β€” Dimethicone, Cyclopentasiloxane, and Polysilicone-15 are silicones, not classified as microplastic under the EU's solid-insoluble-synthetic-polymer-particle definition.

Evidence, Regulation and Claims

MFDS Classification: Not independently confirmed as a registered Functional Cosmetic this pass. UV protection products are commonly subject to Korean cosmetic-safety regulation regardless of Functional status.

Claimed rating: SPF50+ PA++++ (brand/retailer-stated). This SPF/PA rating reflects the brand's own labeling; we did not source an independent ISO 24444/24442 lab report for this specific pass.

Evidence confidence: Medium β€” the UV-filter identities and hydrating-ingredient composition are independently confirmed via INCI, but the exact tested SPF value and individual filter concentrations are not independently verified.

SPF Truth Box
Filter (INCI) Type UVA/UVB
Ethylhexyl Salicylate Chemical UVB
Homosalate Chemical UVB
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Chemical Broad (UVA+UVB)
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Chemical Broad (UVA+UVB)
Diethylamino Hydroxybenzoyl Hexyl Benzoate Chemical UVA

Broad spectrum assessment: The combination of two broad-spectrum triazine/benzotriazole filters alongside dedicated UVA and UVB filters supports a genuine broad-spectrum claim, consistent with the labeled PA++++ rating.

White cast: Community reviews report no white cast, including on medium/olive skin tones β€” consistent with an all-chemical filter system (mineral filters are the more common white-cast cause).

Eye sting risk: In Mauritius heat, sweat carries product into eyes. Chemical filters commonly cause more eye stinging than mineral ones β€” avoid applying within 1cm of the orbital bone, and consider a dedicated mineral sunscreen stick for the under-eye area if you are sting-sensitive.

Reapplication protocol: Reapply every 2 hours of sun exposure. A full day outdoors in Mauritius requires 3-4 reapplications.

Reef safety: See Sec 26D above β€” free of Oxybenzone/Octinoxate, but not a mineral-only formula.

Product Identity and Provenance
Field Detail
English Name Isntree Hyaluronic Acid Watery Sun Gel
Brand Isntree
Product Line Hyaluronic Acid (hydration) line
Country of Manufacture South Korea (brand-stated; not independently re-verified against packaging this pass)
Net Volume 50ml x 2 (twin-pack)
PAO Not independently confirmed this pass β€” check the jar/tube PAO symbol on your unit
Shelf Life Unopened Not independently confirmed this pass
Sensory and Chemical Profile
Attribute Detail
Texture Watery gel-fluid
Viscosity Light fluid
pH Not independently confirmed this pass
Absorption Speed Fast (community-reported, roughly under a minute to set to a low-tack film)
Finish Weightless, no white cast
Tackiness Low

Fungal Acne Safety: FA-Conditional. Contains Hydrogenated Lecithin and Ceteth-10, both ingredients that appear on common Malassezia-feeding-ingredient reference lists. Neither is confirmed problematic for every FA-prone user, but if you have a known fungal-acne tendency, patch test on a small area first and monitor for small, uniform, itchy bumps over 2-3 weeks.

Pilling Risk and Texture Mechanics

Assessment: Low. The watery gel texture generally layers cleanly. Pilling risk increases specifically when applied over a very thick occlusive moisturizer or a silicone-heavy makeup primer.

Mitigation: apply to fully dry skin, wait the full 1-2 minutes for the underlying moisturizer to absorb, pat rather than rub, and use a lighter gel-textured moisturizer underneath (see pairing recommendation above) if you pill easily.

Stability, Spoilage and Oxidation

Fresh product should appear as a clear-to-translucent, uniform gel with no separation. A shift to a yellowed or noticeably discolored gel, a rancid or sharply "off" smell (distinct from the normal filter scent), or visible separation that won't remix with a shake are signs the product has degraded.

Mauritius storage note: keep out of direct sun and away from bathroom-cabinet heat spikes β€” UV filters and antioxidants like Tocopherol and Astaxanthin can degrade faster under repeated heat exposure. Store the second, unopened bottle of this twin-pack in a cool, dark drawer rather than a hot car or windowsill until you open it.

When in doubt, discard rather than risk applying a degraded UV filter that may no longer provide the labeled protection.

Safety and Patch Test Protocol

Patch test: apply a small amount to your inner forearm, wait 24 hours; if clear, apply behind the ear and wait another 24 hours; if still clear, begin facial use.

72-hour barrier reset (if you react): stop all actives. For 72 hours, use ONLY a gentle cleanser and plain moisturizer, plus a mineral SPF as a temporary substitute. 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 β€” seek emergency care immediately and discontinue use.

Pregnancy-safe alternatives: because this product contains Homosalate, pregnant or nursing customers should look specifically for a mineral-only (Zinc Oxide and/or Titanium Dioxide, no organic filters) sunscreen. We did not find a confirmed mineral-only sunscreen in the current Adilsons catalog during this research pass β€” please contact us on WhatsApp (+230 5 778 2336) and we will help you check current stock for a suitable option before you buy.

Troubleshooting Guide
If You Experience Likely Cause Solution
Pilling Incompatible layers or too much product underneath See Pilling Risk section above; reduce layers, wait longer between steps.
Stinging on application Compromised barrier or filter sensitivity Discontinue and patch test again after a period of barrier repair.
Stinging in eyes during the day Sweat carrying product into the eye area Apply less near the orbital bone; blot excess sweat rather than rubbing.
Color changed Oxidation See Stability section; discontinue if changed.
Smell changed (beyond the normal filter scent) Spoilage Discard.
Common Mistakes to Avoid

1. Applying too little β€” most people apply roughly half the tested amount, cutting real-world SPF protection significantly. 2. Skipping reapplication because the finish "still feels there." 3. Applying only to the face and forgetting neck, ears, and hairline part. 4. Skipping sunscreen on cloudy or rainy days. 5. Rubbing rather than patting, which can drag the filter film unevenly.

Overuse threshold: there is no meaningful "overuse" ceiling for a daily sunscreen used at the correct 2-finger amount and reapplied every 2 hours outdoors β€” under-use, not overuse, is the real risk with this category.

Usage Economics (How long it lasts)

At roughly 1.25ml per full-face application (the two-finger rule), a single 50ml bottle provides approximately 40 face-only applications. Two bottles in this twin-pack roughly double that runway, which matters in a climate where correct daily use, plus reapplication, draws down a bottle faster than most other skincare steps.

Using more than the recommended amount does not improve protection meaningfully beyond the labeled SPF and simply depletes the product faster; correct dosage extends how long each bottle lasts without sacrificing protection.

Because this is a twin-pack, consider opening the second bottle only once the first is finished or nearing its PAO limit, to keep the unopened bottle's shelf life intact for longer.

Complete Your Routine (Exact routine + pairings)

Daily UV protection only works as the final, non-skipped step of a routine that keeps the barrier hydrated underneath it. AM: cleanser (optional) β†’ toner/serum of choice β†’ IsNtree Hyaluronic Acid Aqua Gel Cream β†’ this sunscreen (2-finger rule, wait 10-15 minutes before makeup). PM: oil cleanser to remove the day's sunscreen β†’ water cleanser β†’ normal PM routine.

If you are heading to the beach or lagoon: reapply every 2 hours and consider a mineral sunscreen stick for direct water exposure, since this formula's water-resistance under swimming conditions was not independently confirmed this pass.

If you are pregnant or nursing: do not use this product β€” see the Safety and Patch Test Protocol section for guidance.

If you are prone to fungal acne: patch test first given the conditional emulsifiers noted in Sec 30, and monitor for small itchy bumps over 2-3 weeks.

Stock-true bundle β€” "Daily UV + Hydration Duo": IsNtree Hyaluronic Acid Aqua Gel Cream + this sunscreen. Apply the gel cream first on damp skin, wait a minute, then apply this sunscreen as the final step.

Stock-true bundle β€” "Full Cleanse-to-Shield Routine": IsNtree Hyaluronic Acid Low-pH Cleansing Foam (AM/PM cleanse) + IsNtree Green Tea Fresh Serum (AM, oil balance) + this sunscreen (AM, final step).

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

The recommendations above are based on formulation synergy with IsNtree Hyaluronic Acid Watery Sun Gel, 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)

This exact twin-pack SKU is currently out of stock in our warehouse at the time of writing. If you need this formula right away, the identical single-bottle version β€” IsNtree Hyaluronic Acid Watery Sun Gel 50ml β€” is currently in stock and is the exact same formulation in one 50ml bottle instead of two.

If you want a different texture or antioxidant profile in a chemical sunscreen, Beauty of Joseon Relief Sun: Rice + Probiotics 50ml is a well-stocked alternative built around a rice/probiotic base rather than a Hyaluronic Acid complex, Anua Heartleaf Silky Moisture SunCream 50ml offers a Houttuynia Cordata (Heartleaf)-centered soothing profile for reactive/sensitive skin, and SKIN1004 Madagascar Centella Hyalu-Cica Water-Fit Sun Serum 50ml offers a Centella-forward serum texture as a fourth in-stock option.

Why Choose This Over the Alternative?

Choose the single 50ml bottle if you simply want to try the formula or don't need backup supply. Choose this twin-pack if you want continuity of supply: two full bottles means less risk of running out mid-month in a climate where reapplication draws sunscreen down faster than most other products.

Upgrade Axis What's better in the twin-pack What you trade off Who benefits
Supply continuity Two full 50ml bottles instead of one Larger total volume to store correctly (cool, dark) at once Daily reapplication-heavy households, or two people sharing one household's sunscreen supply

If you match this trigger, the twin-pack is worth choosing: if you go through a full 50ml sunscreen bottle in under two months due to daily reapplication, or want a backup bottle at a second location (home + office, or home + Citadelle Mall bag). If not, the single bottle is sufficient and simpler to manage. Consistency of daily use beats which pack size you buy.

The No-Buy Redundancy Check

This product's PRIMARY function is: daily broad-spectrum UV protection. You do NOT need to buy another sunscreen if you already own an unexpired, unfinished bottle of any broad-spectrum SPF30+ daily sunscreen β€” finish your current bottle before purchasing.

Check whether you already have an open sunscreen nearing its PAO limit (commonly 6-12 months once opened) β€” if it's close to expiring anyway, replacing it now with this twin-pack (rather than buying one bottle at a time) can make practical sense.

Stacking assessment: No Benefit β€” using two different sunscreens in the same routine does not add protection and only wastes product; pick one per day.

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.

About Isntree

Brand: Isntree. Founded by: Jinwoo Kim, a Korean skincare blogger who ran Korea's first skincare blog starting in 2008 before launching the brand. Headquarters: South Korea. Name origin: a blend evoking "island," "natural," and "tree." Hero lines: Hyaluronic Acid (hydration) and Green Tea (oil balance/soothing).

Isntree's stated philosophy centers on gentle, transparent, plant-inspired formulation, with a stated community-centric approach that includes campaigns supporting underprivileged groups, women, and people with disabilities. The brand is cruelty-free by policy but not certified by a third-party body, and is not 100% vegan across its full range, though this specific SKU's INCI shows no animal-derived ingredients.

Genuine Community Experiences

Across the review sources checked this pass (skinsort.com aggregate data and general community summaries), the most consistent praise theme is the absence of white cast β€” including specifically on medium/olive skin tones β€” and a genuinely lightweight, non-greasy finish that performs well under makeup. One noted trade-off is a "noticeable sunscreen scent" that some reviewers find tolerable and others do not; this appears tied to the chemical filter blend itself rather than an added fragrance. A separate practical complaint is that the single-bottle format is small relative to how quickly correct daily reapplication uses it up β€” which is part of why this twin-pack format exists.

We did not find a dedicated Reddit thread (r/AsianBeauty or r/SkincareAddiction) specifically discussing this exact product during this research pass β€” the community data above comes from aggregator review platforms rather than long-form forum discussion.

Packaging and Practical Details
Attribute Detail
Primary Packaging Squeeze tube, x2 (per retailer product imagery)
Hygiene Rating Good β€” tube dispensing avoids repeated finger-dipping
Travel-Friendly Yes β€” 50ml is within most airline carry-on liquid limits per bottle; check current limits before flying

Sustainability: check the tube material's local recycling code before disposal; Mauritius municipal recycling programs vary by region.

Frequently Asked Questions

Is this the same formula as the single 50ml bottle? Yes β€” this is a twin-pack of the identical single-SKU formula, not two different products.

Can I use this if I'm pregnant? No β€” see the Safety Notice at the top of this page. It contains Homosalate, which is contraindicated during pregnancy and nursing.

Does it leave a white cast? Community reviews consistently report no white cast, including on medium/olive skin tones, consistent with its all-chemical filter system.

Can I wear it under makeup? Yes β€” reviewers describe it as cosmetically pleasant under makeup once the 10-15 minute set time has passed.

Is it reef-safe? It is free of Oxybenzone and Octinoxate, but it does contain other chemical filters, so it is not the most conservative reef-safe choice if that is your primary concern β€” see Sec 26D.

Glossary
SPF
Sun Protection Factor β€” a measure of protection against UVB rays specifically.
PA rating
A Korean/Japanese system (+ to ++++) measuring UVA protection strength.
Chemical (organic) filter
A UV filter that absorbs UV radiation and converts it to heat.
Mineral (physical) filter
A UV filter (Zinc Oxide, Titanium Dioxide) that sits on the skin and reflects/scatters UV radiation.
Broad spectrum
Protection against both UVA (aging) and UVB (burning) rays.
White cast
A visible pale/grey film some sunscreens leave, especially on darker skin tones β€” more common with mineral filters.
Fungal Acne (FA)
Malassezia yeast overgrowth in pores, which some emulsifiers and oils can feed.
PAO
Period-After-Opening β€” the symbol (e.g. "12M") showing how many months a product stays good once opened.
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 (not pregnant or nursing) wanting a genuinely lightweight, no-white-cast daily sunscreen with real added hydration, who wants backup supply on hand for a reapplication-heavy tropical climate.

Key benefits: broad-spectrum SPF50+ PA++++ chemical filter system with two modern broad-spectrum filters; consistently no-white-cast, weightless finish per community reports; real barrier and hydration actives (Ceramide NP, Hyaluronic Acid complex, Niacinamide) layered into the sunscreen itself; two full bottles reduce the risk of running out.

Keep in mind: not suitable during pregnancy or nursing due to Homosalate; the noticeable filter scent won't suit everyone; this exact twin-pack SKU is out of stock at the time of writing β€” the identical single-bottle SKU is currently available if you need the formula sooner.

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