A healthy gum is the key to healthy teeth and oral hygiene. The HIMALAYA HERBALS Enamel Friendly Stain - Away Toothpaste has Miswak and Natural astringents which ensure your gums remain healthy and protected. Stain-Away Toothpaste is a unique herbal formulation that uses Plant Enzyme Technology, to gently remove stains from tea and coffee. This effective combination of Papaya and Pineapple enzymes also helps prevents plaque build-up to give a stain-free smile. No Chemical Bleach.