Your trusted Colgate Strong Teeth Toothpaste now comes with Amino Shakti, a unique formula containing Arginine with an insoluble source of calcium and fluoride. This new, best ever Colgate Strong Teeth formula (^vs previous formula), with Amino Shakti, provides 4X strengthening power by providing protection from a mineral loss against acid attack vs. an ordinary fluoride toothpaste. The toothpaste helps add natural calcium ~from saliva through fluoride action and strengthens teeth from within. This anticavity toothpaste also provides cleaner teeth and fresher breath with regular use, when used as directed as a part of your daily oral care hygiene and regular professional care routine, as directed by a dentist. Colgate, India’s No.1 Toothpaste (#Based on market share data), is always 100% vegetarian toothpaste.