Key applications of peptide research include: Drug development: Peptide-based therapeutics for precision medicine, insulin analogs, GLP-1 metabolic agents for obesity like Tesamorelin or ipamorelin, and oncology
The physiology of glucagon-like peptide 1
The reason we advise 50 micrograms a day or 2,000 a week is because the less frequently you take vitamin B12, even at high doses, the percentage your body absorbs drops
It may be pointed out that the BDNF concentration of serum is much higher than the plasma, since large amounts of BDNF are released during the activation of platelets 49
In this guide, we explain what these peptides are, what the science says so far, the risks you should know about, and what changed with the FDA in 2026