Users often buy these peels to treat hyperpigmentation , fine lines , acne scars , and uneven skin texture .

Unlike many other acids, lactic acid acts as a natural humectant, meaning it helps the skin retain moisture while exfoliating.

These very high concentrations (often with low pH levels around 0.4) are typically intended for clinical settings or highly experienced users.

Lactic acid peels are popular alpha-hydroxy acid (AHA) treatments designed to dissolve the "glue" holding dead skin cells together, revealing a brighter and smoother complexion underneath. Because lactic acid is a larger molecule than other acids like glycolic, it penetrates the skin more slowly, making it one of the gentlest chemical exfoliants available. Key Benefits of Lactic Acid Peels

It is the ideal "starter" acid for those new to chemical peels.