WASO: Hydrating Gel Beauty Sleeping Mask
The Shiseido WASO: Hydrating Gel Beauty Sleeping Mask is a leave on & sleeping mask. Our analysis of its 49 ingredients (32 low-risk) rates it Excellent (89/100). Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Product Ingredient Safety Breakdown (EWG Rating Ratings)
CIR Findings Breakdown
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
1
|
|
Water
(Solvent) |
|
|
1
|
A
|
Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
|
|
2
|
A
|
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
|
|
2
|
|
Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
|
|
1
|
A
|
Pentaerythrityl Tetraethylhexanoate
(Binding Agent, Skin Conditioning Agent Occlusive, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
|
|
1
|
A
|
Maltitol
(Flavoring Agent, Humectant, Masking, Moisturising, Skin Conditioning) |
|
|
3
|
A
|
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
|
1
|
A
|
Trehalose
(Flavoring Agent, Humectant, Moisturising) |
|
|
|
Euphorbia Cerifera Cera
(Astringent, Emulsion Stabilising, Film Forming, Perfuming, Skin Conditioning, Viscosity Controlling) |
|
4
|
A
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
|
4
6
|
A
|
PEG-240/HDI Copolymer Bis-Decyltetradeceth-20 Ether
(Viscosity Increasing Agent, Stabilising, Viscosity Controlling) |
|
|
1
|
A
|
Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
|
|
|
|
PARFUM
(Fragrance, Perfuming) |
|
|
3
|
B
|
Potassium Hydroxide
(Ph Adjuster, Buffering Agent) |
|
|
1
|
|
Saccharide Isomerate
(Humectant) |
|
|
3
|
A
|
Talc
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Skin Protecting, Slip Modifier) |
|
|
1
|
A
|
Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
|
|
1
|
A
|
Dextrin Palmitate
(Anticaking Agent, Emulsifying, Surfactant) |
|
|
1
|
B
|
Sodium Metaphosphate
(Buffering Agent, Chelating Agent, Oral Care Agent) |
|
|
1
|
A
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
1
|
A
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
1
|
|
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
|
|
|
|
Carthamus Tinctorius Seed Oil
(Fragrance, Skin Conditioning) |
|
|
1
|
A
|
Serine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
|
7
|
|
Butylphenyl Methylpropional
(Perfuming) |
Allergens
|
|
6
|
|
Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
|
5
|
|
Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
|
|
5
|
|
Linalool
(Fragrance, Deodorant, Masking) |
Allergens
|
|
6
|
A
|
Benzyl Benzoate
(Fragrance, Solvent, Antimicrobial, Masking) |
Allergens
|
|
1
|
A
|
Calcium Stearate
(Anticaking Agent, Colorant, Emulsion Stabilising, Viscosity Increasing Agent, Cosmetic Colorant, Viscosity Controlling) |
|
|
1
|
|
CI 77492
(Colorant, Cosmetic Colorant) |
|
|
2
|
A
|
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
|
1
|
A
|
Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
|
|
5
|
|
Citronellol
(Fragrance, Masking) |
Allergens
|
|
1
|
|
Paeonia Suffruticosa Root Extract
(Skin Protecting) |
|
|
7
|
|
Geraniol
(Fragrance, Masking, Tonic) |
Allergens
|
|
|
|
Daucus Carota Sativa Root Protoplasts
(Humectant, Skin Conditioning, Skin Conditioning Emollient) |
|
|
|
|
Citrus Junos Seed Extract
(Antioxidant) |
|
|
|
|
PEG-30 Phytosterol
(Emulsifying) |
|
|
2
|
A
|
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
|
|
1
|
A
|
Triisostearin
(Viscosity Increasing Agent, Emollient, Skin Conditioning, Solvent, Viscosity Controlling) |
|
|
1
|
A
|
Panax Ginseng Root Extract
(Emollient, Hair Conditioning, Skin Protecting, Tonic) |
|
|
6
|
A
|
BHT
(Antioxidant, Fragrance, Masking) |
|
|
1
|
|
Trimethylolpropane Triethylhexanoate
(Emollient, Skin Conditioning) |
|
|
1
|
|
Plankton Extract
(Skin Conditioning) |
|
|
1
|
B
|
Sodium Phosphate
(Buffering Agent) |
|
|
1
|
A
|
Trisodium EDTA
(Chelating Agent) |
|
|
1
|
|
Polysilicone-2
(Antifoaming Agent, Hair Conditioning) |
|
|
|
|
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
