St-Care Brightening Mask
The Orin St-Care Brightening Mask is a sheet mask. Our analysis of its 50 ingredients (44 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The Orin St-Care Brightening Mask is a sheet mask. Our analysis of its 50 ingredients (44 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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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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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Olea Europaea Fruit Oil
(Fragrance, Perfuming, Skin Conditioning) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
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Hydroxyacetophenone
(Antioxidant) |
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PEG-60 Hydrogenated Castor Oil
(Fragrance, Sufactant, Surfactant) |
Fungal Acne Trigger
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Polyglyceryl-3 Methylglucose Distearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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1,2-Hexanediol
(Solvent) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Glyceryl Stearate
(Emollient, Emulsifying) |
Fungal Acne Trigger
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Adenosine
(Skin Conditioning) |
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Methyl Glucose Sesquistearate
(Skin Conditioning, Emollient, Emulsifying) |
Fungal Acne Trigger
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Dipotassium Glycyrrhizate
(Flavoring Agent, Skin Conditioning, Humectant) |
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Trehalose
(Flavoring Agent, Humectant, Moisturising) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Glyceryl Acrylate/Acrylic Acid Copolymer
(Humectant, Viscosity Controlling) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Sodium Acetate
(Buffering Agent, Fragrance, Masking) |
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Ethylene/Acrylic Acid/Va Copolymer
(Film Forming) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Polyglyceryl-10 Stearate
(Skin Conditioning, Emulsifying, Surfactant) |
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Pantolactone
(Humectant) |
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Sodium Ascorbyl Phosphate
(Antioxidant) |
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Houttuynia Cordata Extract
(Skin Conditioning) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
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glycyrrhiza glabra root extract
(Bleaching, Perfuming, Skin Conditioning, Skin Conditioning Emollient, Smoothing, Soothing) |
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Angelica Archangelica Root Extract
(Fragrance, Skin Conditioning, Perfuming) |
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Morus Alba Bark Extract
(Skin Conditioning) |
Good for Dry Skin
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Phellinus Linteus Extract
(Skin Conditioning) |
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Paeonia Lactiflora Root Extract
(Skin Conditioning) |
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Scutellaria Baicalensis Root Extract
(Astringent, Humectant, Soothing) |
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Sophora Angustifolia Root Extract
(Skin Conditioning) |
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Cimicifuga Racemosa Root Extract
(Antimicrobial, Antioxidant, Emollient, Humectant, Skin Conditioning, Skin Protecting) |
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Sesamum Indicum Seed Extract
(Hair Conditioning, Skin Conditioning, Smoothing, Soothing) |
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Glyceryl Linolenate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Glyceryl Arachidonate
(Skin Conditioning, Emollient, Emulsifying) |
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Retinyl Palmitate
(Skin Conditioning, Skin Conditioning Miscellaneous) |
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Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
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Thiamine HCl
(Masking, Skin Conditioning) |
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Pyridoxine
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Folic Acid
(Skin Conditioning) |
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Cyanocobalamin
(Skin Conditioning) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinyl Palmitate
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.
Sodium Ascorbyl Phosphate
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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