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Growth Hormone Secretagogues GHRP-2, Ipamorelin, Hexarelin None. Different receptor pathways High (9/10) Separate by 4–6 hours or use different sites Additive effects on tissue repair; GH upregulates systemic anabolism, AHK-Cu pr…
Selank GABAergic modulation via BDNF upregulation Intranasal Placebo-controlled trials in Russia (2008, 2013) showing 20–30% anxiety reduction Non-addictive; mild nasal irritation possible Best-evidenced anxiolytic peptide; intra…
Semaglutide (Ozempic, Wegovy) GLP-1 receptor agonist. Slows gastric emptying, reduces appetite, improves insulin sensitivity Effective for metabolic PCOS phenotype; reduces visceral fat and fasting insulin by 30–40% 1.0–2.4mg wee…