Brand new in box - 1 fl oz Beautycounter's Reflect Effect Overnight Resurfacing Peel is a clinically proven AHA/beta hydroxy acid leave-on peel that resurfaces skin while you sleep. Key Ingredients Glycolic Acid: improves skin texture, resurfaces, exfoliates Lactic Acid: stimulates cell renewal promoting a smoother, radiant-looking complexion Citric Acid: helps refine and renew skin Arginine & Fatty Acids: aid in conditioning and moisturizing skin Research Results: After 2 weeks of use 100% agreed skin felt and looked smoother, 90% experienced radiant and glowing skin, 97% reported that skin felt resurfaced, 87% said pores looked minimized