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