MK-677 Tablets

MK-677 Tablets

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Growth Hormone Secretagogue • Recovery • Muscle Preservation • Sleep Optimization

MK-677 (Ibutamoren) is a highly researched growth hormone secretagogue known for its ability to stimulate the natural release of growth hormone (GH) and IGF-1 without suppressing endogenous hormone production. Unlike injectable peptides, MK-677 is orally active and provides long-lasting GH elevation through selective ghrelin receptor activation.

This capsule format offers a convenient, stable, and high-purity option for research applications involving growth, repair, and metabolic optimization.

Form & Stability

All Peptide Labs research capsules are produced with 99%+ purity for consistency and reliability.

  • Tablets Format: 10 mg MK-677 (Ibutamoren) per Tablets
  • Quantity: 100 capsules
  • Purity: 99%+ (HPLC-tested)
  • Storage:
    • Store in a cool, dry place
    • Avoid heat, humidity, and direct light
  • Shelf Life: Up to 2 years unopened under proper conditions

Research Applications Overview

  1. Growth Hormone Stimulation
  2. Lean Muscle Enhancement
  3. Metabolic Rate Optimization
  4. Fat-Oxidation and Body Composition Studies
  5. Sleep & Recovery Research
  6. Aging & Longevity Models
  7. Bone Density Support

Key Research Highlights

 

1. Increases GH & IGF-1 Levels

MK-677 mimics the activity of ghrelin, activating the GHSR-1a receptor and promoting:
  • sustained release of natural growth hormone
  • significant increases in IGF-1
  • preservation of natural pituitary function
These effects make MK-677 a valuable research agent in GH-regulation models.

2. Muscle Growth & Lean Mass Support

Research indicates MK-677 may:
  • enhance lean muscle development
  • improve protein synthesis
  • support muscle preservation during caloric deficits
  • reduce muscle wasting in catabolic or aging models
Its GH-boosting profile contributes to superior anabolic activity.

3. Fat-Loss & Metabolic Enhancement

In metabolic studies, MK-677 has demonstrated potential benefits including:
  • improved metabolic rate
  • support for fat oxidation
  • reduced visceral fat accumulation
  • enhanced cellular regeneration
These effects are tied to GH/IGF-1 mediated metabolic pathways.

4. Improved Bone Density & Joint Health

MK-677’s IGF-1 elevation plays a vital role in:
  • increasing bone mineral density
  • enhancing joint integrity
  • supporting long-term skeletal strength
It is frequently studied in models of aging and bone degeneration.

5. Sleep Quality & Recovery Optimization

One of the most notable findings in MK-677 research is its impact on recovery:
  • increases REM sleep duration
  • enhances deep sleep
  • improves overall recovery
  • supports hormonal balance
Better sleep correlates with improved tissue repair and metabolic stability.

6. Anti-Aging & Cellular Regeneration

Due to long-term GH elevation, research suggests:
  • improved skin elasticity and collagen integrity
  • enhanced cellular turnover
  • increased vitality in aging research models
MK-677 is a key compound in longevity studies.

Molecular Information

  • Name: MK-677 (Ibutamoren Mesylate)
  • CAS: 159752-10-0
  • Molecular Formula: C27H36N4O5S
  • Molecular Weight: 528.66 g/mol
  • Form: Oral Tablets (research-grade only)

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