semaglutide base vs salt FDA alerts health care providers, compounders and patients of dosing errors associated with compounded injectable products Differences Between Compounded Semaglutide and
Description
Nevertheless, when the two drugs were directly compared in a randomized trial for improving glucose regulation, tirzepatide was superior to semaglutide, as shown below

Neither peptide is automatically better because they are often used for different goals

Yes- exercise while on GLP-1 medication is not only safe but encouraged when done properly

Davies MJ

Most of that coverage comes with conditions
