Bacteriostatic water the documented standard for peptide reconstitution Bacteriostatic water for injection is sterile water with 0.9% benzyl alcohol added as a bacteriostatic preservative
(7) This stage may go on for decades before enough damage is done, and before one can detect a change in thyroid hormone levels on a blood test at this stage, the TSH, Free T3, and Free T4 levels will be normal
Topical products Commercial serums and creams have varying stability depending on formulation
The specific formulation can significantly impact how long the injection remains viable
10.1038/s41598-017-04949-2 163 YangW
In women, HCG is used to induce ovulation and support early pregnancy as part of infertility treatment protocols (for example, as an ovulation trigger in anovulatory women or those undergoing assisted reproductive technologies)