At 64 years old, I had nearly ruined my teeth by using a hard bristle toothbrush for, probably, 55 of those years. My teeth had become dull and the enamel was worn down. When I heard about Dr Michelle and her Living Well tooth powder I was intrigued and began doing my homework on whether nano-hydroxy appetite really could repair tooth enamel. Once confirmed, I purchased the whitening powder and I noticed immediate results. My teeth are whiter and brighter. I struggled with the concept of not rinsing after brushing even while understanding the concept of leaving the hydroxy appetite on my teeth for the best results. The simple fix for me was to purchase the mouthwash and use that to rinse after brushing. Problem solved and I am absolutely thrilled with both products. I also feel so much better knowing I am no longer doing damage to my teeth and, in fact, working to repair the prior damage. The bonus? I am learning a great deal by watching Dr Michelle’s video’s. They are educational and informative. My next step is to find a local biological dentist so that I can continue my journey to fix all the bad stuff in my mouth. Thank you Dr Michelle!!!!