Our highest performance Hydroxy Acid Exfoliator with Glycolic, Mandelic, Lactic, Gluconolactone, Tartaric and Salicylic Acids. Six different hydroxy acids work to exfoliate the skin, reducing the appearance of fine lines and wrinkles, providing visibly brighter skin, helping keep blemishes at bay and refining uneven skin texture. This peel is not recommended for first-time chemical peel users. It may sting the skin a little upon application. Not to be used on sensitive skin, broken skin or whilst pregnant or breastfeeding. Patch test prior to use. Always use sunscreen after After cleansing, apply a generous layer onto face and problem areas. Leave on for up to 10 minutes. Use once per week and increase frequency as tolerated. Supplement with Essentials Deep Hydration Moisture Cream after use to support skin barrier and prevent irritation.