The Bottom Line Vitamin B12 is a water-soluble vitamin obtained via diet or supplements
In common use, though, people say GLP-1 to mean FDA-approved incretin drugs for weight/diabetes, and peptide therapy to mean other wellness-oriented peptides used off-label for recovery, sleep, and healthy aging
Seals in serum benefits for sustained peptide performance
Sadly, I didn't end up using them all, but was very careful to store the remainder in a dark, cool spot (which certainly never exceeded 25 degrees Celsius), and the ampoules themselves have never been taken out of their boxes for any reason, so exposure to light won't have been an issue
BPC-157, TB-500 and GHK-Cu are not approved as prescription drugs in most regions, and combined human safety data is limited