Description
Technical Specifications
Active Ingredient Ibutamoren (MK-677)
Concentration 15mg per Capsule
Molecular Formula C27H36N4O5S
Molar Mass 528.67 g/mol
Purity (HPLC) ≥99%
Class Growth Hormone Secretagogue
Research Features
- Ghrelin Mimetic: Potent, long-acting agonist of the ghrelin receptor (GHS-R1a), distinct from GHRH analogs.
- IGF-1 Elevation: Primary subject for research regarding the sustained elevation of plasma IGF-1 levels without cortisol increase.
- Non-Peptide Structure: A unique secretagogue that remains orally active and stable, unlike fragile peptide chains.
- Physiological Impact: Investigated for its effects on nitrogen balance, REM sleep quality, and appetite stimulation.

















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