bpc-157 vs tb-500 peptide comparison BPC 157 TB 500: Key Research Differences Polygon Peptides BPC-157 vs TB-500: Key Differences

It is involved in the formation of red blood cells, DNA synthesis, and proper nerve function

Vitamin B12 is needed to make new cells in the body, such as the many new red blood cells which are made every day

Until these studies are conducted, a reasonable recommendation for physicians and their patients who are taking these drugs is to monitor vitamin B-12 status and to provide vitamin B-12 supplements if altered blood biomarkers or clinical signs consistent with low or deficient vitamin B-12 status develop

But at higher doses like 5mg per week, that same vial lasts only two weeks, meaning nearly half the reconstituted solution never gets used before the 28-day limit if you are only at the start of your protocol