Vitamin C-20 Antioxidant Ampoule
The BRTC Vitamin C-20 Antioxidant Ampoule is a serums, essence, ampoule. Our analysis of its 43 ingredients (32 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone, dry, and sensitive skin.
The BRTC Vitamin C-20 Antioxidant Ampoule is a serums, essence, ampoule. Our analysis of its 43 ingredients (32 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to oily / acne-prone, 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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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning) |
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
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Arbutin
(Antioxidant, Skin Conditioning) |
Good for Dry Skin
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Ceramide AP
(Hair Conditioning, Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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Polyglycerin-3
(Humectant) |
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Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Adenosine
(Skin Conditioning) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Gardenia Florida Fruit Extract
(Skin Conditioning) |
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Dextrin
(Absorbent, Binding Agent, Bulking Agent, Viscosity Increasing Agent, Binding, 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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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Polygonum Multiflorum Root Extract
(Skin Conditioning) |
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Oryza sativa extract
(Abrasive, Absorbent, Bulking, Hair Conditioning, Skin Conditioning) |
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Curcuma Longa Root Extract
(Fragrance, Perfuming) |
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Chamomilla Recutita Extract
(Skin Conditioning) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Salvia Sclarea Extract
(Anti Sebum, Astringent, Skin Conditioning, Soothing) |
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Lavandula Angustifolia Flower Extract
(Cleansing, Deodorant, Fragrance, Refreshing, Tonic) |
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Hyacinthus Orientalis Extract
(Cosmetic Astringent, Skin Conditioning) |
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CHAMOMILLA RECUTITA FLOWER EXTRACT
(Fragrance, Skin Conditioning) |
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Centaurea Cyanus Flower Extract
(Astringent, Skin Conditioning) |
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Borago Officinalis Extract
(Emollient, Skin Conditioning) |
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Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
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Ferulic Acid
(Antioxidant, Preservative, Uv Absorber, Antimicrobial) |
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Hydroxydecyl Ubiquinone
(Antioxidant) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Tocopheryl Succinate
(Antioxidant) |
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Linoleic Acid
(Fragrance, Hair Conditioning, Skin Conditioning, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Linoleic Acid., Antistatic Agent, Emollient) |
Fungal Acne Trigger
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Glyceryl Oleate
(Fragrance, Skin Conditioning, Emollient, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Pyridoxine HCl
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Folic Acid
(Skin Conditioning) |
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Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
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Cyanocobalamin
(Skin Conditioning) |
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Sodium Ascorbyl Phosphate
(Antioxidant) |
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CI 75130
(Colorant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
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.
ASCORBIC ACID, Sodium Ascorbyl Phosphate
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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