Hydroxyapatite is the exact mineral your enamel is made from (over 90% of it)
In a recent study, Tan and coworkers engineered and expressed two GLP-1 analogues by genetically fusing a modified GLP-1 (Ala8Gly) to one or two tandem HSA-binding DARPins through a (GGGGS) 3 flexible linker

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

I share this to stress one point: always follow the manufacturers instructions and confirm with your pharmacist so you have the most current, accurate guidance
F., Tomkowicz, B., Perry, W