Potent-C™ Vitamin C Power Eye Cream
The Peter Thomas Roth Potent-C™ Vitamin C Power Eye Cream is a eye care. Our analysis of its 43 ingredients (37 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to dry skin.
The Peter Thomas Roth Potent-C™ Vitamin C Power Eye Cream is a eye care. Our analysis of its 43 ingredients (37 low-risk) rates it Excellent (99/100). 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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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Tetrahexyldecyl Ascorbate
(Antioxidant, Skin Conditioning) |
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C9-12 Alkane
(Solvent) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Bambusa Arundinacea Stem Powder
(Abrasive) |
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PEG-100 Stearate
(Surfactant) |
Fungal Acne Trigger
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Cetyl Ricinoleate
(Emollient, Skin Conditioning) |
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Ferulic Acid
(Antioxidant, Preservative, Uv Absorber, Antimicrobial) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Behenyl Alcohol
(Binding Agent, Emulsion Stabilising, Viscosity Increasing Agent, Binding, Emollient, Viscosity Controlling) |
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Methyl Trimethicone
(Hair Conditioning, Skin Conditioning, 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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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Methyldihydrojasmonate
(Masking) |
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Polymethylsilsesquioxane
(Opacifying) |
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Saccharomyces Ferment Filtrate
(Humectant) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Diamond powder
(Abrasive) |
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Caffeine
(Fragrance, Skin Conditioning, Masking) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Ubiquinone
(Antioxidant, Skin Conditioning) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Soluble Collagen
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Film Forming, Humectant) |
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Undaria Pinnatifida Extract
(Skin Conditioning, Skin Protecting) |
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Caesalpinia Spinosa Fruit Extract
(Skin Protecting) |
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Arnica Montana Flower Extract
(Masking, Perfuming, Skin Conditioning) |
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Olea Europaea Fruit Oil
(Fragrance, Perfuming, Skin Conditioning) |
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Corallina Officinalis Extract
(Skin Conditioning) |
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Kappaphycus Alvarezii Extract
(Skin Conditioning) |
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Tribehenin
(Emollient, Skin Conditioning) |
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C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial) |
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Coco-Caprylate/Caprate
(Emollient, Skin Conditioning) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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Jojoba Wax PEG-120 Esters
(Surfactant) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Myristyl Alcohol
(Emulsion Stabilising, Fragrance, Skin Conditioning, Emollient, Surfactant Foam Booster, Viscosity Increasing Agent, Foam Boosting, Viscosity Controlling) |
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Steareth-20
(Sufactant, Emulsifying, Surfactant) |
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Mica
(Cosmetic Colorant, Opacifying) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
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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.
Tetrahexyldecyl Ascorbate
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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