igf 1 and ghk cu Understanding IGF-1: Functions, Regulation, Natural Optimization A Theoretical Link Between the
Description
The rich blood supply, allows medications to be absorbed faster through muscle fibres than through the subcutaneous route (Malkin, 2008

Nature 278, 423427

PMID 17284744
Most of these run in a lab, which raises a common question about doing it yourself

Long-term use is not recommended because of the risks associated with prolonged exposure to stimulant medications
