Frequently Asked Questions Which works faster, BPC-157 or TB-500
BPC-157 (also known by older designations including PL-14736 and bepecin) has the amino acid sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, a molecular weight of roughly 1,419.5 g/mol, and CAS number 137525-51-0 (PubChem CID 9941957)
(The 503A Bulks List is a list of drug substances that the FDA has approved for compounding.) The committee recommended six of those peptidesBPC-157, KPV, TB-500, MOTS-c, Epitalon, and Semaxbe moved onto the list so that they can be legally prescribed and compounded in the future
Similar considerations apply to copper peptide storage and other peptide shelf life questions
Using a Drawing Needle For a truly professional technique, its best to use two separate needles: one for drawing the B12 from the vial and a new one for the injection itself
When you buy B12 as an oral supplement, we recommend you choose Methylcobalamin rather than Cyanocobalamin as the source