MK-677 (Ibutamoren / Nutrabol) – Growth Hormone Secretagogue – 90 Capsules
MK-677, also known as Ibutamoren or Nutrabol, is a non-peptidic growth hormone secretagogue studied for its ability to stimulate GH and IGF-1 pathways via activation of the ghrelin receptor (GHSR-1a). This compound is widely used in research exploring endocrine modulation, recovery markers, and metabolic function.
MK-677 is frequently selected for both short-term hormonal response studies and long-term metabolic pathway experiments, offering reliable performance in GH-related research protocols without direct androgenic or suppressive effects.
Product Features & Specifications
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Chemical Name: MK-677 (Ibutamoren Mesylate)
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Molecular Formula: C27H36N4O5S
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Molecular Weight: 528.66 g/mol
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Form: Encapsulated research compound (90 capsules)
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Purity: ≥98% (HPLC Verified)
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Solubility: Soluble in ethanol, DMSO, and other organic solvents
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Storage: Store in a cool, dry place away from heat and light
Research Applications
MK-677 is frequently used in laboratory research involving:
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Growth Hormone and IGF-1 Pathway Studies
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Endocrine Regulation and Ghrelin Receptor Activation
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Body Composition and Recovery Marker Investigations
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Extended Anabolic Support Models (Non-Steroidal)
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Sleep, Metabolism, and Recovery-Linked Trials
Research Highlights
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MK-677 has shown the ability to increase circulating GH and IGF-1 levels in multiple animal models, offering potential for research into hormonal restoration, recovery, and muscle physiology.
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Its oral bioavailability and long half-life make it especially useful in longitudinal study protocols focused on metabolic function, tissue repair, and hormone optimization.
Compliance & Safety
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Intended Use: For research purposes only. Not for human or veterinary use.
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Handling: Use with PPE in controlled lab environments.
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MSDS: Material Safety Data Sheet available upon request
Packaging Options
Looking to buy MK-677 in the UK for growth hormone and metabolic pathway research? This high-purity secretagogue is lab-tested and trusted — strictly for research use only. Not for human consumption.
