Vitamin C 20 Booster
The Colibri Skincare Vitamin C 20 Booster is a serums, essence, ampoule. Our analysis of its 22 ingredients (18 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to sensitive skin.
The Colibri Skincare Vitamin C 20 Booster is a serums, essence, ampoule. Our analysis of its 22 ingredients (18 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to 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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3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
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Tetrahexyldecyl Ascorbate
(Antioxidant, Skin Conditioning) |
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3-Glyceryl Ascorbate
(Antioxidant, Humectant) |
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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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Propylheptyl Caprylate
(Emollient) |
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Glyceryl Stearate Citrate
(Skin Conditioning, Emollient, Emulsifying) |
Fungal Acne Trigger
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Coco-Caprylate/Caprate
(Emollient, Skin Conditioning) |
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Acetyl Zingerone
(Antioxidant, Chelating, Skin Protecting) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Hexylresorcinol
(Antimicrobial Agent, Cosmetic Biocide) |
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Polyglyceryl-3 Stearate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Hydrogenated Phosphatidylcholine
(Skin Conditioning, Emulsifying, Surfactant) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Microcrystalline Cellulose
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Emulsion Stabilising, Slip Modifier, Viscosity Increasing Agent) |
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Sodium Stearoyl Glutamate
(Hair Conditioning, Skin Conditioning, Surfactant Cleansingagent, Emulsifying) |
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Cellulose Gum
(Binding Agent, Emulsion Stabilising, Film Forming, Fragrance, Viscosity Increasing Agent, Binding, Masking, Viscosity Controlling) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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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.
3-O-ETHYL ASCORBIC ACID, Tetrahexyldecyl Ascorbate, 3-Glyceryl 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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