DHC Vitamin C Essence
The DHC Vitamin C Essence is a serums, essence, ampoule. Our analysis of its 10 ingredients (9 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The DHC Vitamin C Essence is a serums, essence, ampoule. Our analysis of its 10 ingredients (9 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry 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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Magnesium Ascorbyl Phosphate
(Antioxidant) |
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
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Potassium Chloride
(Viscosity Increasing Agent, Viscosity Controlling) |
Bad for Oily Skin
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Saccharide Isomerate
(Humectant) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Magnesium Sulfate
(Bulking Agent, Hair Conditioning, 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.
Magnesium 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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