Sunscreen Ranker Independent ranker
Torriden Dive In Watery Sun Serum / SPF50+ / PA++++ / 50ml
Torriden

Dive In Watery Sun Serum / SPF50+ / PA++++ / 50ml

SPF 50+ · PA++++
Our score 94.5 / 100

Fragrance-free without ethanol; light esters, silicone powder and film formers support a lightweight estimate. No specific use-level health harm is established.

Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. Sensitive & baby fragrance-free, low-irritant, baby-safe gentle formulas. Japan

ダイブインウォータリーサンセラム / 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.
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
Cosme.com JP In stock
広告 / Affiliate Disclosure · Sunscreen Ranker earns commission on the above links. Rankings are scored independently — no brand pays for placement.
94.5
Composite score · independent
Ranks #1 of 1759 in the current catalogue. Fragrance-free without ethanol; light esters, silicone powder and film formers support a lightweight estimate. No specific use-level 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. 90
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. 90
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 90
02 Composition · key UV filters 5 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 T 150 Modern Next-gen photostable filter; low irritation profile.
Mexoryl XL Modern Next-gen photostable filter; low irritation profile.
Ecamsule (Mexoryl SX) Modern Next-gen photostable filter; low irritation profile.
Uvinul A Plus Modern Next-gen photostable filter; low irritation profile.
Bemotrizinol Modern Next-gen photostable filter; low irritation profile.
04 Full ingredient list (INCI) 46 ingredients
MODERN FILTER 5 LEGACY FILTER 1 MINERAL FILTER 0 ADDED FRAGRANCE 0 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 0 ACTIVE 17
Aqua·Propanediol·Dibutyl Adipate·Polymethylsilsesquioxane· Butyloctyl Salicylate Salicylate-class booster; supports avobenzone. · Ethylhexyl Triazone Uvinul T 150 — high-efficiency UVB filter. · Niacinamide Vitamin B3 — barrier + brightening. ·Isononyl Isononanoate·Polyglyceryl-3 Methylglucose Distearate· Drometrizole Trisiloxane Mexoryl XL · Terephthalylidene Dicamphor Sulfonic Acid Ecamsule (Mexoryl SX) · Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. ·1,2-Hexanediol·Tromethamine·Pentylene Glycol·Caprylyl Methicone· Glycerin Humectant — the workhorse hydrator. · Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. ·Sodium Polyacryloyldimethyl Taurate·Cetearyl Alcohol·Methylpropanediol·VP/Eicosene Copolymer·Sodium Stearoyl Glutamate·Trisodium Ethylenediamine Disuccinate· Ethylhexylglycerin Humectant — the workhorse hydrator. ·Inulin Lauryl Carbamate· Adenosine Smoothing active. ·Malachite·Polyacrylate Crosspolymer-6·Arginine·Polyether-1·Biosaccharide Gum-1· Allantoin Soothing; barrier-supportive. · Tocopherol Vitamin E — antioxidant. · Panthenol Vitamin B5 — soothing humectant. ·Butylene Glycol· Dimethylsilanol Hyaluronate Hyaluronic acid — humectant. · Hydrolyzed Hyaluronic Acid Hyaluronic acid — humectant. · Hydrolyzed Sodium Hyaluronate Hyaluronic acid — humectant. · Sodium Hyaluronate Hyaluronic acid — humectant. · Hyaluronic Acid Hyaluronic acid — humectant. · Potassium Hyaluronate Hyaluronic acid — humectant. · Sodium Hyaluronate Crosspolymer Hyaluronic acid — humectant. · Hydroxypropyltrimonium Hyaluronate Hyaluronic acid — humectant. · Sodium Hyaluronate Dimethylsilanol Hyaluronic acid — humectant. · Sodium Acetylated Hyaluronate Hyaluronic acid — humectant.
Source: brand-published INCI. Last verified 2026. Show in detail
01 Aqua Water
02 Propanediol Propanediol
03 Dibutyl Adipate Dibutyl Adipate
04 Polymethylsilsesquioxane Polymethylsilsesquioxane
05 Butyloctyl Salicylate LEGACY FILTER Salicylate-class booster; supports avobenzone.
06 Ethylhexyl Triazone MODERN FILTER Uvinul T 150 — high-efficiency UVB filter.
07 Niacinamide ACTIVE Vitamin B3 — barrier + brightening.
08 Isononyl Isononanoate Isononyl Isononanoate
09 Polyglyceryl-3 Methylglucose Distearate Polyglyceryl-3 Methylglucose Distearate
10 Drometrizole Trisiloxane MODERN FILTER Mexoryl XL
11 Terephthalylidene Dicamphor Sulfonic Acid MODERN FILTER Ecamsule (Mexoryl SX)
12 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
13 1,2-Hexanediol 1,2-Hexanediol
14 Tromethamine Tromethamine
15 Pentylene Glycol Pentylene Glycol
16 Caprylyl Methicone Caprylyl Methicone
17 Glycerin ACTIVE Humectant — the workhorse hydrator.
18 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
19 Sodium Polyacryloyldimethyl Taurate Sodium Polyacryloyldimethyl Taurate
20 Cetearyl Alcohol Cetearyl Alcohol
21 Methylpropanediol Methylpropanediol
22 VP/Eicosene Copolymer VP/Eicosene Copolymer
23 Sodium Stearoyl Glutamate Sodium Stearoyl Glutamate
24 Trisodium Ethylenediamine Disuccinate Trisodium Ethylenediamine Disuccinate
25 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
26 Inulin Lauryl Carbamate Inulin Lauryl Carbamate
27 Adenosine ACTIVE Smoothing active.
28 Malachite Malachite
29 Polyacrylate Crosspolymer-6 Polyacrylate Crosspolymer-6
30 Arginine Arginine
31 Polyether-1
32 Biosaccharide Gum-1 Biosaccharide Gum-1
33 Allantoin ACTIVE Soothing; barrier-supportive.
34 Tocopherol ACTIVE Vitamin E — antioxidant.
35 Panthenol ACTIVE Vitamin B5 — soothing humectant.
36 Butylene Glycol Butylene Glycol
37 Dimethylsilanol Hyaluronate ACTIVE Hyaluronic acid — humectant.
38 Hydrolyzed Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.
39 Hydrolyzed Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
40 Sodium Hyaluronate ACTIVE Hyaluronic acid — humectant.
41 Hyaluronic Acid ACTIVE Hyaluronic acid — humectant.
42 Potassium Hyaluronate ACTIVE Hyaluronic acid — humectant.
43 Sodium Hyaluronate Crosspolymer ACTIVE Hyaluronic acid — humectant.
44 Hydroxypropyltrimonium Hyaluronate ACTIVE Hyaluronic acid — humectant.
45 Sodium Hyaluronate Dimethylsilanol ACTIVE Hyaluronic acid — humectant.
46 Sodium Acetylated Hyaluronate ACTIVE Hyaluronic acid — humectant.