Colgate Visible White O2 Teeth Whitening Toothpaste 25 gm x 2 aromatic mint flavor Colgate Visible White O2, Teeth Whitening Toothpaste, 50gm, Active Oxygen Technology, Enamel Safe Teeth Whitening Product Teeth Whitening like you've never experienced before! Here comes revolutionary Oxygenated Whitening, which WHITENS TEETH IN 3 DAYS (when used as directed on pack). Colgate brings to you a Teeth Whitening toothpaste with Patented Active Oxygen based Technology. Experience the unique warming sensation as you brush. This new Whitening formula with millions of Active Oxygen bubbles lightens the stains on the teeth- working not only on the surface, but from inside out. Colgate Visible White O2 gives off a warming effect inside your mouth, and releases a gentle wave of ultra-fine whitening foam (the Active Oxygen). Millions of Active Oxygen bubbles get absorbed gently into your enamel and whiten teeth from inside out! This toothpaste comes in 2 flavors, Aromatic Mint Peppermint Sparkle. Peppermint Sparkle is fresh, bright with slight hint of spice. This delightfully balanced flavor brings a long-lasting flavor that feels like your mouth is sparkling. This whitening toothpaste helps remove stains and discoloration due to coffee, wine, smoking or tobacco. Not to be used by children below 6 years.