Have a brilliant white smile with Colgate Max White Optic toothpaste. This toothpaste comes in a handy travel size. Colgate Max White Optic Toothpaste 20ml contains a clinically proven Advanced Brighteners System which releases intense blue foam that coats your teeth while you brush, providing a powerful instant whitening effect. Continuous use provides you with a progressive whitening action and gives you long-lasting whiter teeth.