Mineral Spring UV Day Protector SPF 50 PA+++
The Water360 by Watsons Mineral Spring UV Day Protector SPF 50 PA+++ is a sunscreen. Our analysis of its 60 ingredients (45 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to dry skin.
The Water360 by Watsons Mineral Spring UV Day Protector SPF 50 PA+++ is a sunscreen. Our analysis of its 60 ingredients (45 low-risk) rates it Excellent (97/100). Based on its ingredients, it looks well-suited to dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Water
(Solvent) |
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Isoamyl p-Methoxycinnamate
(Uv Absorber, Uv Filter) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Ethylhexyl Salicylate
(Uv Absorber, Uv Filter) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
(Uv Filter) |
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Caprylyl Methicone
(Skin Conditioning) |
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Diethylamino Hydroxybenzoyl Hexyl Benzoate
(Uv Absorber, Uv Filter) |
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Ethylhexyl Triazone
(Uv Absorber, Uv Filter) |
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Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
(Skin Conditioning, Uv Absorber, Uv Filter) |
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Potassium Cetyl Phosphate
(Emulsifying, Surfactant) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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C14-22 Alcohols
(Emulsion Stabilising) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Sodium DNA
(Skin Conditioning) |
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PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
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Chlorphenesin
(Cosmetic Biocide, Antimicrobial, Preservative) |
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Inulin Lauryl Carbamate
(Emulsion Stabilising, Surfactant) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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C12-20 Alkyl Glucoside
(Emulsifying, Surfactant) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
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Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling) |
Good for Dry Skin
|
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3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
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Ceramide AP
(Hair Conditioning, Skin Conditioning) |
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Ceramide NP
(Hair Conditioning, Skin Conditioning) |
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Glycolipids
(Skin Conditioning) |
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Glycosphingolipids
(Skin Conditioning, Emollient) |
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Carnosine
(Skin Conditioning) |
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Onsen-Sui | |
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Sea Silt Extract
(Skin Conditioning) |
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Glucose
(Flavoring Agent, Humectant, Skin Conditioning Agent Miscellaneous) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
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Resveratrol
(Antioxidant, Skin Protecting) |
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Zingiber Officinale Root Extract
(Fragrance, Perfuming, Skin Conditioning, Tonic) |
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Melaleuca Alternifolia Flower/Leaf/Stem Extract
(Skin Conditioning) |
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Hydrolyzed Corallina Officinalis
(Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Chondrus Crispus Extract
(Skin Conditioning, Viscosity Controlling) |
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Hydroxypropyltrimonium Hyaluronate
(Film Forming, Humectant) |
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Sodium Acetylated Hyaluronate
(Humectant) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Hydrolyzed Sodium Hyaluronate
(Skin Conditioning) |
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Sodium Hyaluronate Crosspolymer
(Humectant, Skin Conditioning) |
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Potassium Hyaluronate
(Skin Conditioning) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Benzyl Benzoate
(Fragrance, Solvent, Antimicrobial, Masking) |
Allergens
|
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Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
3-O-ETHYL ASCORBIC ACID
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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