Learn how to make this DIY Remineralizing Tooth Powder Recipe with Charcoal with this recipe + directions on the Lovin' Soap blog! I love making my own personal care items. My main love is soap, but I’ve always made homemade deodorant, lotion, bath salts…etc. The one thing I haven’t made is homemade toothpaste! I just never thought it could be as good as what you can buy. Turns out, I love it! Click through to learn how to make, use and store this tooth powder!