"Changes in muscle mass and phenotype and the expression of autocrine and systemic growth factors by muscle in response to stretch and overload." Journal of Anatomy, 194(3), 323-334
Wennbo, H., Kindblom, J., Isaksson, O
Anything sold to you in the meantime as research use only is not a prescription, is not dispensed by a licensed pharmacy, and carries no guarantee about what is actually in it which, given what FDAs own chemists said about identity, is not an abstract concern
FA: Investigation, Writing original draft, Writing review and editing
Studies in animal models have shown it supports longitudinal bone growth and influences body weight, while keeping other hormonal markers largely stable
Claims around peptides often outpace what research actually supports, as experts like Stuart Phillips highlight