BPC 157 is a short peptide chain, and like all peptides, it is composed of small building molecules called amino acids
Grey Market vs Compounded Peptides: A Critical Distinction Not every peptide sold outside a brand-name pharmacy is a grey market product, and confusing the two can lead to bad decisions
N Engl J Med 360:160169 Tang L, Li J, Lin X, Wu W, Kang K, Fu W (2012) Oxidation levels differentially impact melanocytes: low versus high concentration of hydrogen peroxide promotes melanin synthesis and melanosome transfer
Fella Health prices are very similar
2022 Feb 1 [cited 2023 Jan 30]
However, if it reduces your levothyroxine absorption, your thyroid hormone levels may drop, causing symptoms like fatigue and weight loss plateau