If glycine inclusion increases cost significantly, it is probably not worth the premium given the limited evidence for meaningful benefit at the doses used
Professor and Chair, Department of Nutritional Sciences Rutgers, The State University of New Jersey Copyright 2000-2026 Linus Pauling Institute Figure Alternative Text Figure 1
However, excessive supplementation of vitamin B12 can also lead to serious consequences
In 2023, the seven peptides being discussedBPC-157, KPV, TB-500, MOTS-C, emideltide, Epitalon, and Semaxwere among more than a dozen that the FDA essentially banned compounding pharmacies from dispensing, saying that they may present significant safety risks. Compounding pharmacies are specialty pharmacies that produce drugs with a doctors prescription
Yes, B12 injections are generally considered very safe with minimal side effects