Sunscreen Ranker Independent ranker
Isntree Hyaluronic Acid Watery Sun Gel
Isntree

Hyaluronic Acid Watery Sun Gel

SPF 50+ · PA++++
Our score 90.0 / 100

No fragrance or ethanol; decyl glucoside adds modest sensitization potential. Ester, silicone and humectants support a fluid film; wear is untested and ingredient screening finds no specific health fo

Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. Sensitive & baby fragrance-free, low-irritant, baby-safe gentle formulas. South Korea
03 The facts, at a glance
Protection
Filter type Mineral filters (zinc oxide, titanium dioxide) sit on skin and reflect UV. Chemical filters absorb UV. Hybrid runs both.
Chemical
Broad spectrum Covers both UVA and UVB. UVA drives aging and deeper damage; UVB gives you burns.
Yes
Formulation & feel
Texture How it feels going on — milk, gel, cream, spray, stick, essence, lotion, powder, or cushion.
Gel
Finish How it looks once dry: matte, natural, dewy, or glowy.
Natural
Tinted Adds sheer pigment (iron oxides) that masks the white cast common to mineral filters and gives a skin-tone finish.
No
fragrance-free No synthetic perfume added. Not FDA-defined in the US; the EU requires 'Parfum' + the 26 named allergens on the label. 'Unscented' is different — it can hide masking fragrance. Botanical oils still scent.
Yes
Alcohol-free No drying short-chain alcohols (alcohol denat., SD alcohol, ethanol). Doesn't mean fatty alcohols like cetyl or stearyl — those are emollients.
Yes
Where to buy it
YesStyle US In stock
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90.0
Composite score · independent
Ranks #360 of 1759 in the current catalogue. No fragrance or ethanol; decyl glucoside adds modest sensitization potential. Ester, silicone and humectants support a fluid film; wear is untested and ingredient screening finds no specific health fo
Composite is a weighted blend: UV 25% · Modernity 10% · Sensitivity 15% · Environment 10% · Elegance 15% · Health 25%. That's the recipe.
The score breakdown
UV protection How hard it blocks UVA + UVB across the spectrum at the stated SPF/PA. 100
Filter modernity Dings legacy filters (octinoxate, oxybenzone); rewards photostable next-gen ones. 83
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 86
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 85
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 85
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 90
02 Composition · key UV filters 6 filters resolved
UVA-I 340–400nm UVA-I (340–400nm) — covered UVA-II 320–340nm UVA-II (320–340nm) — covered UVB 290–320nm UVB (290–320nm) — covered
Octisalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Homosalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Bemotrizinol Modern Next-gen photostable filter; low irritation profile.
Bisoctrizole (Tinosorb M) Modern Next-gen photostable filter; low irritation profile.
Parsol SLX Modern Next-gen photostable filter; low irritation profile.
Uvinul A Plus Modern Next-gen photostable filter; low irritation profile.
04 Full ingredient list (INCI) 43 ingredients
MODERN FILTER 4 LEGACY FILTER 2 MINERAL FILTER 0 ADDED FRAGRANCE 0 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 0 ACTIVE 15
Water·Butylene Glycol· Ethylhexyl Salicylate Octisalate — older filter; well-tolerated. · Homosalate Homosalate — legacy UVB filter; endocrine literature. ·Dibutyl Adipate· Niacinamide Vitamin B3 — barrier + brightening. · Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. ·Cyclopentasiloxane· Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Tinosorb M — broad-spectrum, photostable. · Polysilicone-15 Parsol SLX · Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. ·1,2-Hexanediol·Pentylene Glycol· Centella Asiatica Extract Centella — calming, repair. ·Portulaca Oleracea Extract·Houttuynia Cordata Extract·Olea Europaea Fruit Oil·Ficus Carica Fruit Extract·Pinus Pinaster Bark Extract·Ceteth-10·Tromethamine·Decyl Glucoside·Acrylates/C10-30 Alkyl Acrylate Crosspolymer·Carbomer·Cetyl PEG/PPG-10/1 Dimethicone·Propanediol· Ethylhexylglycerin Humectant — the workhorse hydrator. · Adenosine Smoothing active. ·Propylene Glycol·Xanthan Gum· Sodium Hyaluronate Hyaluronic acid — humectant. · Glycerin Humectant — the workhorse hydrator. · Tocopherol Vitamin E — antioxidant. ·Hydrogenated Lecithin· Ceramide Np Skin-barrier lipid. ·Astaxanthin· Sodium Acetylated Hyaluronate Hyaluronic acid — humectant. · Sodium Hyaluronate Crosspolymer Hyaluronic acid — humectant. · Ascorbyl Propyl Hyaluronate Hyaluronic acid — humectant. · Hydroxypropyltrimonium Hyaluronate Hyaluronic acid — humectant. · Hydrolyzed Sodium Hyaluronate Hyaluronic acid — humectant. · Hydrolyzed Hyaluronic Acid Hyaluronic acid — humectant. · Hyaluronic Acid Hyaluronic acid — humectant.
Source: brand-published INCI. Last verified 2026. Show in detail
01 Water Water
02 Butylene Glycol Butylene Glycol
03 Ethylhexyl Salicylate LEGACY FILTER Octisalate — older filter; well-tolerated.
04 Homosalate LEGACY FILTER Homosalate — legacy UVB filter; endocrine literature.
05 Dibutyl Adipate Dibutyl Adipate
06 Niacinamide ACTIVE Vitamin B3 — barrier + brightening.
07 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
08 Cyclopentasiloxane Cyclopentasiloxane
09 Methylene Bis-Benzotriazolyl Tetramethylbutylphenol MODERN FILTER Tinosorb M — broad-spectrum, photostable.
10 Polysilicone-15 MODERN FILTER Parsol SLX
11 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
12 1,2-Hexanediol 1,2-Hexanediol
13 Pentylene Glycol Pentylene Glycol
14 Centella Asiatica Extract ACTIVE Centella — calming, repair.
16 Houttuynia Cordata Extract Houttuynia Cordata Extract
17 Olea Europaea Fruit Oil Olive Fruit Oil
18 Ficus Carica Fruit Extract Fig Fruit Extract
20 Ceteth-10 Ceteth-10
21 Tromethamine Tromethamine
22 Decyl Glucoside Decyl Glucoside
23 Acrylates/C10-30 Alkyl Acrylate Crosspolymer Acrylates/C10-30 Alkyl Acrylate Crosspolymer
24 Carbomer Carbomer
25 Cetyl PEG/PPG-10/1 Dimethicone Cetyl PEG/PPG-10/1 Dimethicone
26 Propanediol Propanediol
27 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
28 Adenosine ACTIVE Smoothing active.
29 Propylene Glycol Propylene Glycol
30 Xanthan Gum Xanthan Gum
31 Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
32 Glycerin ACTIVE Humectant — the workhorse hydrator.
33 Tocopherol ACTIVE Vitamin E — antioxidant.
34 Hydrogenated Lecithin Hydrogenated Lecithin
35 Ceramide Np ACTIVE Skin-barrier lipid.
36 Astaxanthin Astaxanthin
37 Sodium Acetylated Hyaluronate ACTIVE Hyaluronic acid — humectant.
38 Sodium Hyaluronate Crosspolymer ACTIVE Hyaluronic acid — humectant.
39 Ascorbyl Propyl Hyaluronate ACTIVE Hyaluronic acid — humectant.
40 Hydroxypropyltrimonium Hyaluronate ACTIVE Hyaluronic acid — humectant.
41 Hydrolyzed Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
42 Hydrolyzed Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.
43 Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.