You do not necessarily need them to prescribe or supervise your treatment, but having someone who can order bloodwork, interpret results, and flag concerns adds a valuable safety layer to year-round use
The compound serves as a reference MC1R activator in studies of skin pigmentation pathway pharmacology
Easy measuring: At ~3.33 mg/mL, 1 unit 33.3 mcg on a U-100 syringe (units = mcg 33.3)
Jaiswal M, Martin CL, Brown MB, Callaghan B, Albers JW, Feldman EL, PopBusui R
Skin and connective tissue Growth hormone plays a role in collagen production, so some patients pursue it as part of a broader longevity and skin-quality goal
There were some concerns about suicidality raised a few years back