@tiffanyhinton26: One thing I couldn’t fit into the video… Nano-hydroxyapatite isn’t just some trendy ingredient. Research into hydroxyapatite gained attention because scientists were looking at ways to help protect teeth and bones in astronauts exposed to microgravity. Another thing that surprised me? Your tooth enamel is primarily made of hydroxyapatite, which is why this ingredient caught my attention in the first place. I also spent a lot of time reading both sides of the fluoride vs. nano-hydroxyapatite debate before deciding what made the most sense for me. Don’t take my word for it—go look it up. It’s a fascinating rabbit hole. Disclaimer: this is not medical advice. This is just my experience with this product. results may vary.