In a 2017 study, researchers acknowledged that HGH increases lean body mass, reduces fat mass, increases exercise tolerance and maximum oxygen uptake, enhances muscle strength, and improves linear growth. They added that long-term studies of the hormone revealed conflicting results regarding its safety
GIP(3-30)NH(2) is an efficacious GIP receptor antagonist in humans: a randomised, double-blinded, placebo-controlled, crossover study
Basic cleanliness rather than strict sterility suffices, though clean handling always preserves product quality better
Sathyapalan T, Beckett S, Rigby AS, Mellor DD, Atkin SL
Clinical outcomes and tolerability are equivalent to brand products when formulations meet USP specifications
This, in turn, results in higher potency