Toothpaste contains 1450 ppm fluoride which is 0.312%. Ingestion safety level is much lower I think less then 1 ppm. If you try to prepare a DiY therapy you risk messing up because it is hard to measure exactly low concentrations of active substances. Also you need to make sure it is medicinal grade material and how can you be certain when you source it from some ebay merchant?
Topic: Dr Dentist: sodium fluoride on ebay? (Read 658 times)