Lactic Acid
Moderate irritancy
Lactic Acid is a gentle alpha‐hydroxy acid (AHA) used primarily for exfoliation, skin renewal, and improved skin tone while also providing humectant benefits. It is effective for anti-aging and texture improvement but may cause mild to moderate irritation at higher concentrations.
Suitability
Recommended for
- Oily
Identifiers
- CAS
- 50-21-5
- CosIng
- 34809
- EC
- 200-018-0
Products with this ingredient
No Cosmetics120h Hydration & Niacinamide SerumSerum
No Cosmetics120h Mattifying MoisturizerMoisturizer
No CosmeticsAll-In Barrier CreamMoisturizer
No CosmeticsAll-In Barrier SerumSerum
No CosmeticsBase Hydration CreamMoisturizer
No CosmeticsCalming MoisturizerMoisturizer
No CosmeticsCalming Peptide Glow SerumSerum
No CosmeticsChemical Peeling SerumSerum

Sunday RileyGood Genes All-In-One Lactic Acid TreatmentExfoliant