Acetamoren is a next-generation synthetic ghrelin receptor agonist engineered as a superior analog of Ibutamoren (MK-677). With enhanced receptor selectivity, improved pharmacokinetics, and a fluorinated thioether backbone for metabolic stability, Acetamoren delivers potent, tissue-selective anabolic effects without the drawbacks of earlier compounds. It boasts a half-life of 8–10 hours and sustains IGF-1 elevation for up to 22 hours post-administration.
Designed for advanced research applications, Acetamoren demonstrates:
92% higher GHS-R1a receptor binding (Ki = 0.8 nM)
Dual action as a somatostatin receptor modulator (SSTR2/5)
Reduced hunger stimulation (68% less than MK-677)
No effect on cortisol or glucose metabolism
Ideal for studies on sarcopenia, CNS recovery, growth plate regeneration, and spaceflight-induced muscle atrophy, Acetamoren supports increased muscle mass, nitrogen retention, and skin elasticity.
Key Features:
Optimized for muscle-selective IGF-1 activation
Moisture-stable and longer-lasting than MK-677
Does not interact with androgen receptors or disrupt endocrine balance
Acetamoren is a cutting-edge tool for researchers exploring regenerative therapies and advanced anabolic mechanisms.







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