The Dermalogica Breakout Control is a fast-absorbing gel that contains natural antibacterial agents, including Lactobacillus Ferment, to help clear & prevent breakouts without over-drying the skin. This treatment helps control oil production for enhanced skin tone & texture. Tea Tree & antioxidant Zinc Sulfate also help soothe the skin. Contains Colloidal Silver, known to help eliminate blemish causing bacteria. Formulated without artificial fragrances or colours. All Dermalogica products are alcohol free, mineral oil free & paraben free. Vegan.