The Ordinary by Deciem The Abnormal Beauty Company Glycolic Acid 7% Toning Solution Direct Acid pH ~ 3.6 240 mL / 8 fl oz Glycolic Acid is an alpha hydroxy acid that exfoliates skin. This offers mild exfoliation for improved skin radiance, visible clarity, & improves the appearance of skin texture with continued use. Use ideally in the PM, no more frequently than once per day. After cleaning, saturate a cotton pad with the formula & sweep across face & neck. Do not rinse off.