a-Keratin Smoothing Serum
The Peter Coppola a-Keratin Smoothing Serum is a misc. Our analysis of its 9 ingredients (6 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Peter Coppola a-Keratin Smoothing Serum is a misc. Our analysis of its 9 ingredients (6 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
|
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|
Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
|
|
|
|
Phenyl Trimethicone
(Antifoaming Agent, Hair Conditioning, Skin Conditioning) |
Silicone
|
|
|
|
Cyclohexasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
|
|
|
|
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
|
|
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Argania Spinosa Kernel Oil
(Emollient, Skin Conditioning) |
Fungal Acne Trigger
|
|
|
|
Prunus Amygdalus Dulcis Oil
(Skin Conditioning) |
|
|
|
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
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|
|
PARFUM
(Fragrance, Perfuming) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
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