La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance
- Aqua, Water, Eau
- Primary solvent base
- Ascorbic Acid
- Vitamin C antioxidant active
- Dimethicone
- Silicone emollient and slip agent
- Glycerin
- Humectant for hydration
- Alcohol Denat.
- Solvent and penetration enhancer
- Potassium Hydroxide
- pH adjuster (alkali)
- Polysilicone-11
- Film-forming texture enhancer
- Silica
- Absorbent and texture modifier
- Pentaerythrityl Tetraethylhexanoate
- Emollient ester
- Peg-20 Methyl Glucose Sesquistearate
- Emulsifier and surfactant
- Sodium Hyaluronate
- Humectant hyaluronic acid salt
- Adenosine
- Skin-conditioning signaling molecule
- Poloxamer 338
- Nonionic surfactant and emulsifier
- Ammonium Polyacryloyldimethyl Taurate
- Polymer thickener and stabilizer
- Hydrolyzed Hyaluronic Acid
- Low-weight humectant
- Caprylic/Capric Triglyceride
- Emollient and texture enhancer
- Caprylyl Glycol
- Humectant and preservative booster
- Citric Acid
- pH adjuster and chelating agent
- Laureth-7
- Nonionic surfactant and emulsifier
- Trisodium Ethylenediamine Disuccinate
- Chelating agent for stability
- Bis-Peg/Ppg-16/16 Peg/Ppg-16/16 Dimethicone
- Emulsifying silicone and dispersant
- Acetyl Dipeptide-1 Cetyl Ester
- Peptide-based soothing active
- Xanthan Gum
- Natural thickener and stabilizer
- Pentylene Glycol
- Humectant and solvent
Aqua, Water, Eau, Ascorbic Acid, Dimethicone, Glycerin, Alcohol Denat., Potassium Hydroxide, Polysilicone-11, Silica, Pentaerythrityl Tetraethylhexanoate, Peg-20 Methyl Glucose Sesquistearate, Sodium Hyaluronate, Adenosine, Poloxamer 338, Ammonium Polyacryloyldimethyl Taurate, Hydrolyzed Hyaluronic Acid, Caprylic/Capric Triglyceride, Caprylyl Glycol, Citric Acid, Laureth-7, Trisodium Ethylenediamine Disuccinate, Bis-Peg/Ppg-16/16 Peg/Ppg-16/16 Dimethicone, Acetyl Dipeptide-1 Cetyl Ester, Xanthan Gum, Pentylene Glycol, Polyacrylamide, C13-14 Isoalkane, Tocopherol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Salicylic Acid, Parfum, Fragrance.
Is La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance worth it?
La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance scores 4.5 out of 5.0 for efficacy (Exceptional) and 3.6 out of 5.0 for safety (Caution) on DemythSkin's independent ingredient analysis. Potent but unforgiving: this is a high-impact vitamin C + salicylic acid serum in a strongly alcoholic, fragranced base that trades comfort and gentleness for fast results. The efficacy score is driven by a likely ~12% L
What are the key active ingredients in La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance?
La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance contains these gold-standard actives with strong clinical evidence: Ascorbic Acid, Salicylic Acid.
Does La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance contain fragrance or known irritants?
DemythSkin flags these ingredients in La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance as potential irritants: Alcohol Denat., Parfum, Fragrance. This product does contain fragrance.
How is La Roche-Posay Pure 12% Vitamin C Serum Wrinkle Reduction Radiance scored?
DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.
Analysis last updated: 2026-09-09. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score. DemythSkin earns commission from affiliate links (Amazon Associates and others). Scores are computed before any commercial relationship — the link follows the verdict, never the other way around.