AHA 30% + BHA 2% Peeling Solution 10-Minute Exfoliating Facial, pH -36 Soothing & Barrier Support Serum With Lipids, Vitamins, and Phytotechnologies for Epidermal Repair Sérum Apalsant & Protecteur de la Barrière Cutanée I used them once but my skin is very sensitive that's why I'm selling them but they are new