20 Awesome Activated Charcoal Products. Have you heard of activated charcoal and its amazing benefits? Long used for bee stings and poisonings, activated charcoal has an amazing ability to remove toxins from the body. Now people are using it to treat acne, improve skin, relieve upset stomachs and even whiten teeth. No wonder there are so many great activated charcoal products! Would you put charcoal on your face? If you’re willing to give it a try, here are 20 of the best beauty buys!