Contains concentrated Glycolic acid, designed for more aggressive or stubborn anti-aging concerns. The 50% is not recommended for sensitive skin or first time peelers. Use Level 1 30% or 10% before attempting this peel. Designed to exfoliate the skin, our formula helps improve your complexion. With just a small amount of our facial peeling gel, you can already optimize all the benefits of Green Tea, Cucumber, Chamomile, and Comfrey. Using our Gel Peel regularly provides a deeper surface peeling, for difficult or stubborn blemishes. The stimulating properties in our formula give you that plumper, firmer skin.