Sunscreen Ranker Independent ranker
DERMASHARE Cool Roll-On SUN Serum / SPF50+ / PA++++ / 50mL
DERMASHARE

Cool Roll-On SUN Serum / SPF50+ / PA++++ / 50mL

SPF 50+ · PA++++
Our score 92.0 / 100

Fragrance and decyl glucoside add allergy concerns; fatty alcohols warrant no ethanol penalty. Light esters, silicone and polymers suggest fluid wear; no specific health harm is established.

Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. Japan

クールロールオンSUNセラム / SPF50+ / PA++++ / 50mL

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.
Essence
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.
No
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
Cosme.com JP In stock
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92.0
Composite score · independent
Ranks #163 of 1759 in the current catalogue. Fragrance and decyl glucoside add allergy concerns; fatty alcohols warrant no ethanol penalty. Light esters, silicone and polymers suggest fluid wear; no specific health harm is established.
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. 100
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 76
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 100
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 87
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 90
02 Composition · key UV filters 4 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
Uvinul A Plus Modern Next-gen photostable filter; low irritation profile.
Uvinul T 150 Modern Next-gen photostable filter; low irritation profile.
Bemotrizinol Modern Next-gen photostable filter; low irritation profile.
Bisoctrizole (Tinosorb M) Modern Next-gen photostable filter; low irritation profile.
04 Full ingredient list (INCI) 54 ingredients
MODERN FILTER 4 LEGACY FILTER 0 MINERAL FILTER 0 ADDED FRAGRANCE 1 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 0 ACTIVE 10
Aqua·Dibutyl Adipate·Propanediol· Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. · Ethylhexyl Triazone Uvinul T 150 — high-efficiency UVB filter. · Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. · Niacinamide Vitamin B3 — barrier + brightening. ·Caprylyl Methicone· Methylene Bis-Benzotriazolyl Tetramethylbutylphenol Tinosorb M — broad-spectrum, photostable. ·Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer·Coco-caprylate/Caprate·1,2-Hexanediol·Polyglyceryl-3 Methylglucose Distearate·Hydroxyacetophenone·Poly C10-30 Alkyl Acrylate·Behenyl Alcohol· Fragrance Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive. ·Polyurethane-15·Decyl Glucoside·Tromethamine·Arachidyl Alcohol·Stearyl Alcohol·Xanthan Gum·Polyacrylate Crosspolymer-6· Adenosine Smoothing active. · Glycerin Humectant — the workhorse hydrator. ·Butylene Glycol·T-butyl Alcohol· Tocopherol Vitamin E — antioxidant. ·Bacillus Ferment·Lactobacillus Ferment·Lactobacillus Ferment Lysate·Panax Ginseng Root Extract·Caprylic/Capric Triglyceride·Hydrogenated Lecithin· Madecassoside Centella — calming, repair. ·Asiaticoside·Asiatic Acid·Madecassic Acid·Polyglyceryl-10 Oleate· Centella Asiatica Leaf/Stem Extract Centella — calming, repair. · Ceramide Np Skin-barrier lipid. ·Cholesterol· Centella Asiatica Flower/Leaf/Stem Extract Centella — calming, repair. · Centella Asiatica Leaf Extract Centella — calming, repair. · Centella Asiatica Root Extract Centella — calming, repair. ·Oleic Acid·Palmitic Acid·Stearic Acid·Sodium Ascorbyl Phosphate·Acetyl Hexapeptide-8·Copper Tripeptide-1·Palmitoyl Pentapeptide-4·Disodium EDTA
Source: brand-published INCI. Last verified 2026. Show in detail
01 Aqua Water
02 Dibutyl Adipate Dibutyl Adipate
03 Propanediol Propanediol
04 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
05 Ethylhexyl Triazone MODERN FILTER Uvinul T 150 — high-efficiency UVB filter.
06 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
07 Niacinamide ACTIVE Vitamin B3 — barrier + brightening.
08 Caprylyl Methicone Caprylyl Methicone
09 Methylene Bis-Benzotriazolyl Tetramethylbutylphenol MODERN FILTER Tinosorb M — broad-spectrum, photostable.
10 Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
11 Coco-caprylate/Caprate Coco-Caprylate/Caprate
12 1,2-Hexanediol 1,2-Hexanediol
13 Polyglyceryl-3 Methylglucose Distearate Polyglyceryl-3 Methylglucose Distearate
14 Hydroxyacetophenone Hydroxyacetophenone
15 Poly C10-30 Alkyl Acrylate Poly C10-30 Alkyl Acrylate
16 Behenyl Alcohol Behenyl Alcohol
17 Fragrance ADDED FRAGRANCE Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive.
18 Polyurethane-15
19 Decyl Glucoside Decyl Glucoside
20 Tromethamine Tromethamine
21 Arachidyl Alcohol Arachidyl Alcohol
22 Stearyl Alcohol Stearyl Alcohol
23 Xanthan Gum Xanthan Gum
24 Polyacrylate Crosspolymer-6 Polyacrylate Crosspolymer-6
25 Adenosine ACTIVE Smoothing active.
26 Glycerin ACTIVE Humectant — the workhorse hydrator.
27 Butylene Glycol Butylene Glycol
28 T-butyl Alcohol t-Butyl Alcohol
29 Tocopherol ACTIVE Vitamin E — antioxidant.
30 Bacillus Ferment Bacillus Ferment
31 Lactobacillus Ferment Lactobacillus Ferment
32 Lactobacillus Ferment Lysate Lactobacillus Ferment Lysate
33 Panax Ginseng Root Extract Ginseng Root Extract
34 Caprylic/Capric Triglyceride Caprylic/Capric Triglyceride
35 Hydrogenated Lecithin Hydrogenated Lecithin
36 Madecassoside ACTIVE Centella — calming, repair.
37 Asiaticoside Asiaticoside
38 Asiatic Acid Asiatic Acid
39 Madecassic Acid Madecassic Acid
40 Polyglyceryl-10 Oleate Polyglyceryl-10 Oleate
41 Centella Asiatica Leaf/Stem Extract ACTIVE Centella — calming, repair.
42 Ceramide Np ACTIVE Skin-barrier lipid.
43 Cholesterol Cholesterol
44 Centella Asiatica Flower/Leaf/Stem Extract ACTIVE Centella — calming, repair.
45 Centella Asiatica Leaf Extract ACTIVE Centella — calming, repair.
46 Centella Asiatica Root Extract ACTIVE Centella — calming, repair.
47 Oleic Acid Oleic Acid
48 Palmitic Acid Palmitic Acid
49 Stearic Acid Stearic Acid
50 Sodium Ascorbyl Phosphate Sodium Ascorbyl Phosphate
51 Acetyl Hexapeptide-8 Argireline
52 Copper Tripeptide-1 Copper Tripeptide-1
53 Palmitoyl Pentapeptide-4 Matrixyl (Palmitoyl Pentapeptide-4)
54 Disodium EDTA Disodium EDTA