Vitamin C Radiant Serum
The Kokie Cosmetics Vitamin C Radiant Serum is a serums, essence, ampoule. Our analysis of its 28 ingredients (21 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.
The Kokie Cosmetics Vitamin C Radiant Serum is a serums, essence, ampoule. Our analysis of its 28 ingredients (21 low-risk) rates it Excellent (100/100). 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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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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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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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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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Bifida Ferment Filtrate
(Skin Conditioning) |
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Galactomyces Ferment Filtrate
(Humectant) |
Fungal Acne Trigger
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Lactobacillus Ferment
(Skin Conditioning) |
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Saccharomyces Ferment Filtrate
(Humectant) |
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Ascorbyl Glucoside
(Antioxidant) |
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Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
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1,2-Hexanediol
(Solvent) |
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Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer
(Viscosity Controlling) |
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Butyrospermum Parkii Butter
(Skin Conditioning, Viscosity Controlling) |
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Hippophae Rhamnoides Fruit Oil
(Skin Protecting) |
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Polyglyceryl-10 Laurate
(Skin Conditioning, Emulsifying, Surfactant) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Cetearyl Glucoside
(Emulsifying, Surfactant) |
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Dehydroxanthan Gum
(Emulsion Stabilising, Film Forming, Hair Fixing, Viscosity Controlling) |
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Sorbitan Olivate
(Emulsifying, Surfactant) |
Fungal Acne Trigger
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Cetearyl Alcohol
(Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Pantothenic Acid
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
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Pyridoxine
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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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.
Ascorbyl Glucoside, ASCORBIC ACID
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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Alternatives
Products that share the most of this item's ingredient list.
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