The GH IGF 1 axis in ageing and longevity Nature Reviews Endocrinology CJC 1295 Ipamorelin Dosage Protocol: The Complete Clinical Guide to Dosing, Cycling, and Injection Perfect B I've been saying this for years. Now there's a study to back it up. "The main finding of the study, that 41.6% to 71.1% of gray market peptides failed fundamental safety standards, PDF) Safety and metabolic effects of tesamorelin, a growth hormone releasing factor analogue, in patients with type 2 diabetes: A randomized, placebo controlled trial