Hydroxyapatite is the exact mineral your enamel is made from (over 90% of it)
Aqneursas approval was backed by data from a randomized, double-blind and placebo-controlled crossover study

The high-stability reduced glutathione for injection is characterized in that: when the amount of the reduced glutathione is 0.6g, the formula components are as follows: reduced glutathione 0.6g Adjusting the pH of the solution to 6.0-7.0 with 10% sodium hydroxide solution Adding water for injection to 2g When the amount of the reduced glutathione for injection is 1.0g, the formula components are as follows: reduced glutathione 1.0g Adjusting the pH of the solution to 6.0-7.0 with 10% sodium hydroxide solution Adding water for injection to 3.3g When the reduced glutathione for injection is 1.5g, the formula components are as follows: reduced glutathione 1.5g Adjusting the pH of the solution to 6.0-7.0 with 10% sodium hydroxide solution Adding water for injection to 5.0g Wherein, in the liquid preparation process, nitrogen is continuously filled in the liquid preparation and filling processes to keep the oxygen content in the solution below 1.5 ppm

Hulst AH, Plummer MP, Hollmann MW, DeVries JH, Preckel B, Deane AM, et al
Completely harmless and usually brief