AHA (lactic acid)
Low Risk
Also known as:Lactic AcidAHA2-Hydroxypropanoic acid
Non-comedogenic · Non-irritating
Lactic acid is a gentle alpha hydroxy acid derived from milk that exfoliates the skin and has additional humectant properties. It is larger than glycolic acid, making it less penetrating and better tolerated. At typical concentrations it improves skin texture, brightness, and hydration simultaneously.
Benefits
exfoliationhydrationbrighteningsmoothing
How to Use
PM only. Wear SPF next morning.
Potential Concerns
photosensitisingmild irritant at high concentrations
Skin Type Guide
Works well for
DryNormalCombinationSensitive
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Disclaimer: Ingredient information on Skinuity is for educational purposes only and does not constitute medical or dermatological advice. Always consult a qualified professional if you have skin concerns. Sources: EWG Skin Deep, EU CosIng, NIH PubChem, and published dermatological literature.