sarms
Growth - MK677
SARM · Oral · Research Grade
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About this product
Growth - MK-677 (Ibutamoren)
GROWTH (MK-677) is a potent, results-driven oral compound recognised for its ability to elevate growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels. Also known as Ibutamoren, this selective growth hormone secretagogue (GHS) acts on the ghrelin receptor (GHS-R1a), stimulating natural GH secretion to support muscle development, recovery, and overall body composition. Available in a 25mg/mL formulation, GROWTH (MK-677) continues to attract scientific and athletic interest for its unique interaction with the GH/IGF-1 axis and its potential to enhance physical performance and well-being.
Designed as an advanced research and performance compound, GROWTH (MK-677) may promote muscle hypertrophy, reduce muscle wasting, and contribute to improved sleep quality, cognitive clarity, and bone density. Its oral form allows convenient administration, making it an appealing option for those exploring growth hormone pathways and their effects on physique, recovery, and longevity.
PRODUCT SUMMARY TABLE
| Name | GROWTH (MK-677) / Ibutamoren |
| Chemical Formula | C27H36N4O5S |
| Molar Mass | 528.67 g/mol |
| IUPAC Name | 2-amino-2-methyl-N-[(2R)-1-(1-methylsulfonylspiro[2H-indole-3,4′-piperidine]-1′-yl)-1-oxo-3-phenylmethoxypropan-2-yl]propanamide |
| Synonyms | MK-677, MK-0677, Ibutamoren, L-163,191, LUM-201 |
| Dosage | 25mg/mL |
| Form | Oral solution |
| Purity | ≥98% research purity (HPLC verified) |
| Storage | Store in a cool, dry place, protected from direct light |
WHAT THIS PRODUCT IS BEST FOR
GROWTH (MK-677), or Ibutamoren, is widely regarded as one of the most effective options for individuals seeking to enhance lean muscle size and quality. Acting through the ghrelin receptor, it promotes the release of GH and IGF-1, two key hormones linked to tissue growth, metabolic efficiency, and regeneration. Whether used in advanced training programs or studied for its metabolic potential, this compound continues to stand out for its strong and measurable outcomes.
POTENTIAL BENEFITS
- Supports Muscle Development - May assist in building lean muscle tissue and strength.
- Reduces Muscle Wasting - Often researched for its ability to counter muscle degradation.
- Enhances Bone Density - Linked to improvements in skeletal health and recovery.
- Improves Sleep Quality - Shown to increase restorative slow-wave sleep in several studies.
- Anti-Aging Potential - Frequently examined for its role in cellular regeneration and vitality.
- Cognitive Support - Early research indicates potential neuroprotective and nootropic benefits.
- May Aid GH Deficiency Studies - Useful in controlled research on GH/IGF-1 modulation.
HOW TO TAKE IT
MK-677 (Ibutamoren) is supplied in oral form for convenient administration. Acting as a GHS-R agonist, it has been studied for its influence on GH and IGF-1 secretion, body composition, and recovery. While dosage can vary depending on intended application, most published studies reference a daily oral protocol. Always refer to professional or institutional guidance before including MK-677 in any protocol or research design.
- Increased GH and IGF-1 Levels: Stimulates natural hormone release that may support growth, recovery, and tissue repair.
- Improved Body Composition: Encourages a leaner, more defined physique through enhanced anabolic signalling.
- Higher Bone Mineral Density: Studied for its effects on skeletal strength and long-term bone health.
- Enhanced Sleep and Recovery: Associated with deeper rest and improved muscle recovery cycles.
- Potential Cognitive Enhancement: Early evidence suggests benefits to brain function and mood stability.
