Official guidance is pending
In most cases, this is more relevant to pigmentation-related response and receptor sensitivity than to the neuroendocrine or sexual-arousal pathways more strongly linked to other melanocortin receptors in the brain
In the performance world, its frequently obtained from: International pharmacies (legally gray importation) Underground labs (risk of counterfeiting) Peptide research suppliers (legally dubious for human use) Monthly costs for performance-enhancing doses (26 IU/day) typically range from: $800 to $1,500/month for prescription or pharma-grade $300 to $800/month for UGL or gray market HGH Legally, HGH is classified as a Schedule III controlled substance in the United States and is only available via a valid prescription. U.S
It must be stored in the refrigerator, typically between 2C and 8C (36F and 46F)
Sinz N, Barrenetxe J, Moreno-Aliaga MJ, Martnez JA
It is that the level of certainty projected to the public often far exceeds what the underlying data can support