NeoStrata’s most potent cleanser is formulated in an amphoteric system to capture the benefits of Glycolic and Lactobionic Acid while minimizing the potential for irritation. Formulated with 18% Glycolic Acid and 2% Lactobionic Acid to gently exfoliate, unclog congested pores, and stimulate cell renewal it prepares skin for optimal benefits of the regimen that follows. pH balanced. Soap-free, fragrance-free. Formulated with 18% Glycolic Acid and 2% Lactobionic Acid.