Lactic Acid AHA Serum
The Face Facts Lactic Acid AHA Serum is a serums, essence, ampoule. Our analysis of its 26 ingredients (21 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Face Facts Lactic Acid AHA Serum is a serums, essence, ampoule. Our analysis of its 26 ingredients (21 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive 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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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
|
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Aloe Barbadensis Leaf Water
(Masking) |
Good for Sensitive Skin
|
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
|
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PEG/PPG-17/6 Copolymer
(Solvent) |
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Prunus Persica Extract
(Cleansing, Hair Conditioning, Moisturising, Skin Conditioning) |
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Yeast Ferment Extract
(Skin Conditioning) |
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Sorbeth-30
(Humectant, Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Hydroxyethylcellulose
(Binding Agent, Emulsion Stabilising, Film Forming, Viscosity Increasing Agent, Binding, Stabilising, Viscosity Controlling) |
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Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Hydroxyacetophenone
(Antioxidant) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
|
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PEG-40 Hydrogenated Castor Oil
(Fragrance, Emulsifying, Surfactant, Perfuming) |
Fungal Acne Trigger
|
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
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Chlorphenesin
(Cosmetic Biocide, Antimicrobial, Preservative) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Biosaccharide Gum-1
(Skin Conditioning) |
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1,2-Hexanediol
(Solvent) |
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PARFUM
(Fragrance, Perfuming) |
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Disodium Phosphate
(Buffering Agent, Anticorrosive, Fragrance, Ph Adjuster, Masking) |
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Polysorbate 60
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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Sodium Phosphate
(Buffering Agent) |
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Benzyl Benzoate
(Fragrance, Solvent, Antimicrobial, Masking) |
Allergens
|
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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.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Lactic Acid
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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