Independent testing of research-grade peptides purchased online has found purity levels ranging from below 50% to over 100% of stated concentration, along with bacterial endotoxin contamination and incorrect peptide sequences
Effects on Blood Flow and Angiogenesis Another proposed mechanism involves the peptides influence on angiogenesis, the formation of new blood vessels
It is not approved for human or animal use , diagnosis, treatment, or therapeutic application
They can assess whether supplementation is necessary, review your dietary intake, and check baseline B12 levels if deficiency is suspected
Jensterle, M., Rizzo, M., & Janez, A