Theraderm Fruit Acid Exfoliant. This clinical-strength lactic acid gently and naturally exfoliates dry, outer-skin layers, which stimulates natural growth of new skin cells. Lactic acid is an alpha hydroxy acid naturally produced during metabolic processes. Theraderm Fruit Acid Exfoliant is the second step in the Theraderm Skin Renewal System, a simple, daily regimen developed to optimize skin health by enhancing skin\\\'s natural ability to restore itself. The result is younger, healthier-looking skin. 2oz (60ml) Use Squeeze approximately 10 drops on a Theraderm Gentle Action Application Pad; then twice daily apply to neck and face, including eyelids. Do not rinse. Avoid contact with eyes. Results Non-toxic, non-irritating Exfoliation action without flaking 10% Lactic Acid, unbuffered pH level is formulated to maximize the efficacy of the exfoliation process.