Glycolic Bright 8% Serum
The L'Oréal Glycolic Bright 8% Serum is a serums, essence, ampoule. Our analysis of its 34 ingredients (23 low-risk) rates it Excellent (88/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The L'Oréal Glycolic Bright 8% Serum is a serums, essence, ampoule. Our analysis of its 34 ingredients (23 low-risk) rates it Excellent (88/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Caprylyl Methicone
(Skin Conditioning) |
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Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
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Alcohol Denat.
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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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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Hydroxyethylpiperazine Ethane Sulfonic Acid
(Buffering Agent) |
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Caffeine
(Fragrance, Skin Conditioning, Masking) |
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Potassium Hydroxide
(Ph Adjuster, Buffering Agent) |
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Glycolic Acid
(Exfoliant, Ph Adjuster, Buffering Agent) |
Good for Oily Skin
Bad for Sensitive Skin
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Capryloyl Glycine
(Cleansing, Hair Conditioning, Surfactant) |
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Sodium Thiosulfate
(Reducing) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Ammonium Acryloyldimethyltaurate/VP Copolymer
(Viscosity Controlling) |
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Chlorphenesin
(Cosmetic Biocide, Antimicrobial, Preservative) |
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Poloxamer 338
(Emulsifying, Surfactant) |
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Hydroxyacetophenone
(Antioxidant) |
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Capryloyl Salicylic Acid
(Skin Conditioning) |
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Citronellol
(Fragrance, Masking) |
Allergens
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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Biosaccharide Gum-1
(Skin Conditioning) |
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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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Menthoxypropanediol
(Flavoring Agent, Fragrance, Masking, Refreshing) |
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
|
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PEG-12 Dimethicone/PPG-20 Crosspolymer
(Emollient, Skin Conditioning) |
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CI 17200
(Cosmetic Colorant) |
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CI 42090
(Colorant, Cosmetic Colorant) |
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PARFUM
(Fragrance, Perfuming) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Low-strength topical salicylic acid (BHA) is generally considered fine. Caution is usually reserved for high-strength leave-on products and salicylic peels.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
Salicylic acid is OTC-capped at 2%; 0.5–2% is the usual leave-on range. Much below that it acts more as a soothing agent than an exfoliant.
Capryloyl Salicylic Acid
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Glycolic 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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Alternatives
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Similar formula, but a safer ingredient profile than this product (88/100).
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