Groomarang 'Black is the New Black' Activated Bamboo Whitening Charcoal Toothpaste is the fastest solution to whiter teeth. Working rapidly, it will target teeth staining tannins found in foods like coffee and wine Low in abrasion, the Activated Bamboo Charcoal helps remove tannins from the surface of your teeth without harming the enamel, resulting in whiter teeth instantly It will leave your enamel strong and healthy. With your teeth being whiter than ever, you will realise why 'Black is the New Black' Directions Using twice daily, apply a pea size amount of charcoal toothpaste to your toothbrush and brush yout teeth for around 2 minutes. Rinse well and proceed to use your tooth paste Leave on teeth for one minute before brushing for extra stain removal