Some doctors recommend moderation or avoidance
The classical regulators of GH secretion in amphibians, reptiles, birds, humans and fish were reviewed by different authors in the past ( Table 1 ), neuropeptides ( Table 2 ) and peripheral factors ( Table 3 ), as well as the inhibitory molecules ( Table 4 )
These are not minor caveats they are the central limitation of the current evidence
By enhancing deep sleep, regulating stress hormones, and supporting the bodys repair mechanisms, it creates conditions for better recovery across multiple systems
But a growing number of peptides are being marketed for cosmetic and anti-ageing purposes, without approval from Australias therapeutic goods regulator
Maybe they're seeking particular aesthetic changes or mood changes, et cetera