Liquid Ibutamoren (MK 677) – 25MG/ML

Certificate of Analysis

Research Chemical products are third-party tested by MZ Biolabs, an independent laboratory based in Arizona. Each batch is analyzed to ensure accuracy, purity, and that all specifications are met.

MK-677

• Purity: 98.97%
• Date: 05/07/2025

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Note: When purchasing MK-677, always request a COA from your supplier to verify the authenticity and quality of the product. It is also crucial to conduct a thorough investigation of online suppliers before making any purchases to ensure their legitimacy and avoid counterfeit products or scams. If you don’t currently see a product listed on our website, please reach out to our support team to see if we can obtain it for you.

Product Authentication

Ensuring the authenticity of MK-677 is critical for both safety and research integrity. When purchasing MK-677, always choose reliable sources that provide a Certificate of Analysis, as this document verifies the product’s quality and purity. Inspect the packaging for tamper-evident seals and check for any signs of damage or inconsistency. Authentic MK-677 should have clear labeling, consistent appearance, and match the product details provided by the supplier. Quality control is essential to minimize the risks of adverse effects and to ensure that research results are accurate and reproducible. By taking these steps to verify the product, researchers and buyers can confidently use MK-677 for their intended research purposes, knowing they are working with a genuine, high-quality compound.

Buy Liquid MK-677 for Sale – High-Purity Ibutamoren for Research Use

Our liquid MK-677 is explicitly formulated for research professionals seeking high-purity, stable ghrelin receptor agonists. This product is not for human consumption and is strictly intended for laboratory use in preclinical studies.

Ibutamoren (MK-677) has been extensively studied in rodent models for its ability to modulate growth hormone (GH) and insulin-like growth factor 1 (IGF-1), providing valuable insights into endocrine and metabolic research.

Scientific Relevance of MK-677

Liquid MK-677 (Ibutamoren) has been widely studied in rat models for its impact on muscle and body composition through its role in increasing endogenous human growth hormone (HGH) levels and circulating IGF-1. Research has demonstrated potential applications in the study of bone health, body fat regulation, sleep quality, and faster recovery following physiological stress in these animal models as well.

MK-677′s stimulation of ghrelin receptors has also been studied for its effects on appetite and body composition, which are of particular interest in aging, trauma, and endocrinology research models.

Laboratory Research Applications

• Investigating GH secretion dynamics in aging models

• Studying the role of IGF-1 in muscle mass development and lean muscle retention

• Analyzing the effect of GH/IGF-1 on joint pain, bone density, and body fat modulation

• Animal studies indicate repeat administrations of MK-677 maintain elevated IGF-1 levels.

• Evaluating improvements in sleep quality and recovery times

• Researching potential side effects, including water retention and hormonal shifts

• Examining the effects of MK-677 on growth hormone secretion and metabolic parameters in obese subjects
• Studying the reversal of diet-induced catabolism and its impact on muscle and tissue preservation
• Assessing changes in energy expenditure and fat metabolism following MK-677 administration

Product Data

• CAS Number: 159752-10-0

• Chemical Formula: C₂₇H₃₆N₄O₅S

• Molar Mass: 528.662 g/mol

• Half-Life: 24 hours

• Classification: ghrelin receptor agonist, growth hormone-releasing agent

• Optimal Storage: Store Liquid MK-677 in a cool, dry place away from direct sunlight to ensure maximum shelf life and potency.

Key Product Features

• Concentration: 25 mg/mL

• Volume: 30 mL per bottle

• Purity: >99% with less than 5% batch-to-batch variance

• Batch Variance: <2%

• Container: UV-resistant opaque glass bottle with tamper-proof seal

• Measurement Tool: 1 mL graduated glass pipette included for accurate measuring and reproducibility

• Formulation Stability: Designed to resist oxidation and evaporation

• Storage: Store in a cool, dry place away from direct sunlight for optimal shelf life

Abuse Warning:

Note: This product is not FDA-approved and is not for therapeutic use or human consumption. It is intended solely for research purposes.

Scientific References:

1. Yin, Y., Li, Y., & Zhang, W. (2014). The growth hormone secretagogue receptor: its intracellular signaling and regulation. International journal of molecular sciences, 15(3), 4837-4855.
2. Chapman, I. M., Pescovitz, O. H., Murphy, G., Treep, T., Cerchio, K. A., Krupa, D., … & Thorner, M. O. (1997). Oral administration of growth hormone (GH) releasing peptide-mimetic MK-677 stimulates the GH/insulin-like growth factor-I axis in selected GH-deficient adults. The Journal of Clinical Endocrinology & Metabolism, 82(10), 3455-3463.
3. Nass, R., Pezzoli, S. S., Oliveri, M. C., Patrie, J. T., Harrell Jr, F. E., Clasey, J. L., … & Thorner, M. O. (2008). Effects of an oral ghrelin mimetic on body composition and clinical outcomes in healthy older adults: a randomized trial. Annals of internal medicine, 149(9), 601-611.
4. Patchett, A. A., Nargund, R. P., Tata, J. R., Chen, M. H., Barakat, K. J., Johnston, D. B., … & Hickey, G. (1995). Design and biological activities of L-163,191 (MK-0677): a potent, orally active growth hormone secretagogue. Proceedings of the National Academy of Sciences, 92(15), 7001-7005.
5. Svensson, J., Lonn, L., Jansson, J. O., Murphy, G., Wyss, D., Krupa, D., … & Bengtsson, B. A. (1998). Two-month treatment of obese subjects with the oral growth hormone (GH) secretagogue MK-677 increases GH secretion, fat-free mass, and energy expenditure. The Journal of Clinical Endocrinology & Metabolism, 83(2), 362-369.
6. Clayton, P. E., Banerjee, I., Murray, P. G., & Renehan, A. G. (2011). Growth hormone, the insulin-like growth factor axis, insulin and cancer risk. Nature Reviews Endocrinology, 7(1), 11-24.