High Octane Vitamin C Serum
The Platinum Skincare High Octane Vitamin C Serum is a serums, essence, ampoule. Our analysis of its 15 ingredients (11 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
The Platinum Skincare High Octane Vitamin C Serum is a serums, essence, ampoule. Our analysis of its 15 ingredients (11 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Cyclomethicone
(Antistatic Agent, Emollient, Hair Conditioning, Humectant, Solvent, Viscosity Controlling) |
Silicone
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Isododecane
(Fragrance, Solvent, Emollient, Perfuming) |
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Tetrahexyldecyl Ascorbate
(Antioxidant, Skin Conditioning) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Dimethicone/Methicone Copolymer
(Anticaking Agent) |
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Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
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Dimethicone Crosspolymer-3
(Skin Conditioning, Slip Modifier) |
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Cyclopentasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
Silicone
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Cyclotetrasiloxane
(Hair Conditioning, Skin Conditioning, Emollient, Solvent) |
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Octyldodecyl Cocoate
(Skin Conditioning Emollient) |
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Phenyl Trimethicone
(Antifoaming Agent, Hair Conditioning, Skin Conditioning) |
Silicone
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Aminopropyl Ascorbyl Phosphate
(Antioxidant, Skin Conditioning) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Glycolipids
(Skin Conditioning) |
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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, ASCORBIC ACID, Aminopropyl Ascorbyl Phosphate
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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