Researchers don't typically ask which is "better." They ask: What does each mechanism reveal about how the endocrine system works
Its evidence base is older, limited, and genuinely conflicting, with no robust modern human trials establishing efficacy for sleep or any other use
Treatment duration critically influences post-discontinuation outcomes with 6-12 month courses creating durable structural improvements supporting ongoing enhanced collagen synthesis without continuous peptide presence, while 2-3 month treatments produce temporary stimulation requiring continuous or cyclical application for maintaining optimal results
This selectivity is why ipamorelin became the preferred GHRP in anti-aging and performance research
To increase base levels of homocysteine, a high dose of pure methionine is needed
For decades, patients with type 1 diabetes have depended on daily insulin injections to survive but this breakthrough could end that cycle