A great way to naturally whiten your teeth is by brushing with activated charcoal. It works by absorbing the stains from the teeth. Give it a try! You Might Also Like Easy health tip: First thing in the morning- drink a glass of water April 1, 2017 Dehydration causes impairment of one’s immune system May 12, 2016 Rosemary essential oil is often used for alertness and stimulating memory July 16, 2014