Biore UV Aqua Rich Watery Essence SPF50+ PA++++ (Japan 2023 Formula) — Efficacy 4.6/5.0, Safety 3.2/5.0 | DemythSkin
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[ DemythSkin Verdict ]
Biore UV Aqua Rich Watery Essence SPF50+ PA++++ (Japan 2023 Formula)

Biore UV Aqua Rich Watery Essence SPF50+ PA++++ (Japan 2023 Formula)

SunscreenSun Protection
Efficacy
Exceptional
4.6 / 5.0
Safety
Irritant
3.2 / 5.0
System Verdict
Elegant high-protection sunscreen with great filters but a harsh alcohol-heavy, fragrance-packed base that sensitive skin will hate. Efficacy-wise this is S Tier on UV filters (octinoxate + ethylhexyl triazone + Diethylamino Hydroxybenzoyl Hexyl Benzoate + Tinosorb S give robust, photostable UVA/UVB coverage at likely meaningful percentages), but I capped the score because the formula is built on high ethanol with only modest humectants and token actives (hyaluronate, ascorbyl glucoside and royal jelly buried low in the list), so beyond protection and nice texture you are not getting a true treatment-grade moisturizer or antioxidant serum out of this.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Ethylhexyl TriazoneDiethylamino Hydroxybenzoyl Hexyl BenzoateBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
A Tier: Good BasicsProven Results
WaterXylitolDimethiconeArginineSodium HyaluronateAscorbyl Glucoside
B Tier: Supporting IngredientsPromising Ingredients
SilicaDipropylene GlycolC12-15 Alkyl BenzoateDextrin PalmitateButylene GlycolAcrylates/C10-30 Alkyl Acrylate CrosspolymerHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerGlyceryl StearateIsohexadecanePolysilicone-9Glyceryl BehenateStearoyl GlutamateSorbitan DistearatePolyvinyl AlcoholC30-45 Alkyl MethiconeC30-45 OlefinPotassium HydroxidePhenoxyethanolDisodium EDTABHT
C Tier: Marketing IdolsHype | Limited or Weak Data
Royal Jelly ExtractCitrus Aurantium Dulcis (Orange) Fruit ExtractCitrus Grandis (Grapefruit) Fruit ExtractCitrus Limon (Lemon) Fruit Extract
D Tier: Potential IrritantsBe Cautious
EthanolEthylhexyl Methoxycinnamate (Octinoxate)Isopropyl PalmitateFragrance
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.