Repeated same-site injection is the most common self-inflicted cause of the injection-site irritation covered in the side-effects section below
it is banned at all times, in and out of competition, for athletes subject to anti-doping codes, and is not classified under S2 (Peptide Hormones, Growth Factors, and Related Substances), which is reserved for specifically defined peptide hormones and growth factors such as hGH and EPO
Compare specifications directly: Klow Blend and Glow Blend
Endurance athletes and lifters (They're good for anyone wishing to be a tyrant.) Low-dietary intake in vegans or vegetarians
Gastric dysmotility and gastrointestinal symptoms in myalgic encephalomyelitis/chronic fatigue syndrome
The World Anti-Doping Agency has come under fire for taking five years to begin investigating allegations of systematic doping in China that were first made by a whistleblower in 2012