Venus White Pro Take-Home Whitening is a high performance, take-home teeth whitening gel. Mint flavored and containing potassium nitrate to help decrease sensitivity associated with bleaching, it works gently and quickly to reveal a more beautiful and dazzling smile up to 8 full shades whiter. - High-performance, take-home teeth whitening gel - 16%, 22% or 35% carbamide peroxide - Delivered via customized bleaching trays - 3 different strengths; day or night wear options - Mint flavored; contains potassium nitrate to help decrease sensitivity associated with bleaching - Works gently and quickly to reveal a more beautiful and dazzling smile up to 8 full shades whiter