Algenist Ultra Lightweight UV Defense Fluid SPF 50
The Algenist Ultra Lightweight UV Defense Fluid SPF 50 is a sunscreen. Our analysis of its 61 ingredients (52 low-risk) rates it Excellent (93/100). 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 |
|---|---|---|---|
3
|
A
|
Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
|
|
1
|
B
|
Isononyl Isononanoate
(Skin Conditioning, Emollient, Antistatic Agent) |
|
|
1
|
A
|
Pentylene Glycol
(Skin Conditioning, Solvent) |
|
|
1
|
A
|
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
|
|
1
|
|
Saccharum Officinarum (Sugar Cane) Extract
(Skin Conditioning, Moisturising) |
|
|
1
|
A
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
1
|
A
|
Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
|
|
1
|
A
|
Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
|
|
|
Hydroxyphenoxy Propionic Acid
(Skin Conditioning) |
|
|
1
|
A
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
3
|
A
|
PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
|
|
1
|
|
Tetrapeptide-21
(Skin Conditioning) |
|
|
1
|
|
Palmitoyl Tripeptide-38
(Skin Conditioning) |
|
4
|
|
Inula Crithmoide Extract
(Hair Conditioning, Skin Protecting) |
|
|
2
|
B
|
Citrus Limon (Lemon) Fruit Extract |
Good for Oily Skin
Bad for Sensitive Skin
|
|
1
|
A
|
Beta-Glucan
(Bulking Agent, Skin Conditioning) |
|
|
1
|
|
Algae Extract
(Fragrance, Humectant, Oral Care Agent, Skin Conditioning, Emollient) |
|
|
1
|
B
|
Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber) |
Good for Oily Skin
|
|
1
|
B
|
Citrus Aurantium Dulcis (Orange) Fruit Extract
(Fragrance, Skin Conditioning, Masking) |
Bad for Sensitive Skin
|
|
|
B
|
Malus Domestica Fruit Cell Culture Extract
(Skin Conditioning) |
|
|
1
|
|
Ergothioneine
(Antioxidant) |
|
|
2
3
|
|
Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
|
|
1
|
|
Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning) |
|
|
3
|
B
|
Ceteareth-20
(Cleansing, Emulsifying, Surfactant) |
|
|
1
|
A
|
Sclerotium Gum
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Viscosity Controlling) |
|
|
1
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
3
|
B
|
Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
|
|
1
|
|
Pyrus Malus (Apple) Fruit Extract
(Proprietary, Skin Conditioning) |
|
|
1
|
A
|
Hydroxypropyl Cyclodextrin
(Chelating Agent, Emulsion Stabilising, Masking, Skin Conditioning) |
|
|
3
|
A
|
Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
|
|
1
|
A
|
Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
|
|
1
|
A
|
1,2-Hexanediol
(Solvent) |
|
|
3
|
A
|
Benzoic Acid
(Fragrance, Ph Adjuster, Preservative, Bulking Agent, Masking) |
Bad for Sensitive Skin
|
|
3
|
A
|
Potassium Sorbate
(Fragrance, Preservative) |
|
|
1
|
A
|
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
|
|
3
|
|
Cinoxate
(Sunscreen Agent, Uv Absorber) |
|
|
1
3
|
|
Titanium/Titanium Dioxide
(Cosmetic Colorant, Opacifying) |
|
|
2
3
|
|
Zinc Oxide
(Bulking Agent, Cosmetic Colorant, Skin Protecting, Sunscreen Agent) |
Good for Oily Skin
|
|
1
|
|
PPG-17
(Skin Conditioning) |
|
|
3
|
A
|
Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
|
|
1
|
|
Water
(Solvent) |
|
|
4
|
|
Alcohol Denat.
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
|
|
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
|
|
1
|
|
Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Emulsifying, Surfactant, Viscosity Increasing Agent) |
|
|
1
|
A
|
Methyl Methacrylate Crosspolymer
(Film Forming, Viscosity Increasing Agent) |
|
|
3
|
A
|
PEG/PPG-18/18 Dimethicone
(Emulsifying) |
|
|
|
A
|
Algae Exopolysaccharides
(Film Forming, Humectant, Skin Conditioning, Skin Protecting) |
|
|
1
|
|
Echinacea Purpurea Extract
(Moisturising, Skin Conditioning, Tonic) |
|
|
3
|
|
Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
|
1
|
|
Camellia Oleifera Leaf Extract
(Astringent, Skin Conditioning) |
|
|
1
|
|
Arctostaphylos Uva Ursi Leaf Extract
(Skin Conditioning) |
|
|
1
|
|
Glycyrrhiza Glabra (Licorice) Root Extract
(Antioxidant, Humectant, Skin Conditioning, Perfuming) |
|
|
3
|
A
|
PEG-9 Polydimethylsiloxyethyl Dimethicone
(Skin Conditioning, Emulsifying, Surfactant) |
|
|
1
|
A
|
Stearic Acid
(Fragrance, Sufactant, Emulsifying, Surfactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Stearic Acid., Emulsion Stabilising, Masking, Refatting) |
Bad for Oily Skin
Fungal Acne Trigger
|
|
1
|
|
Triethoxysilylethyl Polydimethylsiloxyethyl Hexyl Dimethicone
(Skin Conditioning) |
|
|
1
|
A
|
Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
|
|
1
|
A
|
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
|
|
1
|
A
|
Aluminum Hydroxide
(Emollient, Humectant, Opacifying, Skin Protecting, Viscosity Controlling) |
|
|
4
|
A
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
|
1
|
A
|
Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
|
8
|
|
Fragrance
(Deodorant, Masking, Perfuming) |
