MK-677 25mg/ml (30ml)
$59.99
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This product is intended as a research chemical only. This designation allows the use of this chemical strictly for in-vitro laboratory testing and experimentation. Human or veterinary use is strictly forbidden. This product is not a drug, food or cosmetic and may not be misbranded, mislabeled or misused as such.

Buy MK-677 Liquid for Laboratory Research
MK-677 is a great non-peptide compound for research. This article covers the key things to consider when buying mk677 for research, from molecular structure to procurement standards.
As interest in growth hormone release pathways grows in the scientific community, getting high quality research compounds becomes crucial for meaningful research. This article looks at the things to consider when buying MK-677 for your research.
Molecular Structure of MK-677
MK-677 (ibutamoren mk 677) has a unique molecular structure that differentiates it from peptide based growth hormone secretagogues. The compound has the following specs:
Molecular formula: C27H36N4O5S
Molecular Weight: 528.7 g/mol
Pubchem CID: 71447557
CAS #: 159752-10-0
This non-peptide structure is more stable than peptide compounds, making it perfect for research applications. The molecular design allows for longer shelf life and resistance to degradation under normal lab conditions, something researchers need to consider when planning long term studies.
The compound is stable for various experimental protocols where consistency over time is critical for research integrity. When you buy mk677, you get a substance that maintains its molecular integrity during normal storage periods, so you get reproducible results.
Mechanism of Action
MK-677 is a potent growth hormone secretagogue that works through ghrelin receptors to stimulate human growth hormone release. The compound is a ghrelin receptor agonist, mimicking the signaling of the hunger hormone to trigger gh release from the pituitary gland.
This leads to increased insulin like growth factor 1 levels that can last up to 24 hours after administration in research models. The sustained elevation of these growth factors gives researchers an extended observation window to study the effects of increased gh secretion on various physiological parameters.
Research shows that this pathway affects multiple aspects of metabolism, body composition and cellular regeneration. The compound stimulates gh release through selective activation of growth hormone secretagogue receptors, particularly in the hypothalamus and pituitary gland areas.Unlike direct growth hormone administration, MK-677 preserves the natural pulsatile release pattern of human growth hormone, so it’s perfect for researchers studying physiological growth hormone dynamics. This allows scientists to see how increased but naturally patterned gh levels affect various biological processes in the lab.
Research Studies and Results
Clinical trials have shown MK-677’s effects in different research populations. Studies with subjects 18-30 and 65-71 showed improvements in sleep quality parameters, particularly in REM sleep cycles that are important for recovery.
An 8 week study with males 19-49 showed significant increase in gh secretion and improvements in body composition measurements. This suggests potential applications for studying muscle growth and the relationship between growth hormone and lean muscle mass.
A 2 year double-blind study with adults 60-81 showed sustained elevation of both human growth hormone and IGF-1. Research participants showed increase in lean muscle mass and improvements in bone health markers, so it may be useful for studying age related changes in body composition.
These clinical trials show the compound’s potential for studying the natural decline of growth hormone with aging. Researchers studying aging and its effects on muscle mass, bone density and metabolic function may find MK-677 useful for their research.
The early stages of research into MK-677’s effects on appetite regulation have also shown interesting results. Studies showed increased appetite responses which may be useful for researchers studying ghrelin signaling, growth hormone release and metabolic regulation.
Storage and Safety Considerations
Proper storage protocols are important to maintain compound integrity throughout the research process. MK-677 should be stored in a cool dry place, away from direct sunlight and moisture that can compromise its stability.
Glass bottles with glass droppers are recommended to prevent contamination and chemical interactions that can occur with plastic containers. This storage method ensures researchers get consistent results throughout their experimental timelines.
Shelf life is 2-3 years when stored properly. Temperature control is a critical factor as extreme heat or humidity can affect purity and effectiveness. For laboratory research use, storing products at recommended temperatures supports research integrity and reproducible results.
Researchers should also note that water retention and other physical changes in stored compounds can indicate degradation. Regular visual inspection of stored materials helps ensure only high quality substances are used in experimental protocols.
Why Buy from Loti Labs
Loti Labs provides 99% pure MK-677 with third party testing and certificates of analysis so researchers get compounds that meet high quality standards. Our products are made with USP grade components to ensure quality and stability during storage.
The testing process involves HPLC analysis by independent labs. Third party testing of every batch provides researchers with validated data on compound identity and purity levels for reproducible scientific research.
Competitive pricing includes expedited shipping and bulk discounts to fit various research budgets and timelines. Fast shipping ensures time sensitive research protocols can proceed without delays that can compromise experimental design.
Our customer service team is available to answer research questions and provide technical support for lab applications. We can also help researchers with handling and storage procedures to preserve the compound.
Research Use Only
All products sold by Loti Labs are research chemicals for laboratory research only. This means use is limited to in-vitro laboratory testing and experimentation, not human consumption or veterinary use.
The compound is not a substance for human use and cannot be misbranded, mislabeled or misused outside of legitimate research.
Laboratory research applications include studying growth hormone pathways, body composition changes, muscle development mechanisms and ghrelin signaling and metabolic processes. These research purposes support advancing scientific knowledge of growth hormone physiology.
Researchers must ensure their work complies with institutional guidelines and regulatory requirements for research compound use. The research only designation protects both investigators and institutions while supporting legitimate scientific advancement in growth hormone research.
Shipping Policy
Loti Labs ships same day for orders placed before 1pm EST Monday-Friday. Orders placed after 1pm EST or on weekends ship the following business day. We recognize research timelines often depend on compound availability.
Whether you’re doing short term studies that require immediate compound access or planning longer studies, our shipping supports various experimental schedules.
Quality Guarantee and Returns
30 day satisfaction guarantee. Unopened products can be returned for full refund of purchase price. This is our guarantee against defective products and we stand behind our product quality.The quality guarantee goes beyond returns to include full support for research applications. If you have any issues with the compound or need guidance on handling, our team will help you get the results you need.
Analytical Testing
Every batch is tested by third party using HPLC to verify purity and accuracy. This testing protocol ensures you get compounds that meet the highest analytical standards for scientific research.
The testing process checks multiple quality parameters including compound identity, purity levels and potential contaminants. These comprehensive tests give you detailed information about the material you’re using so you can design your experiments accurately and interpret your data correctly.
Results are included with every shipment so you can verify compound specifications before you start your research. This transparency supports research integrity and allows you to make informed decisions about your experimental design.
Research Considerations
When you buy MK-677 for research, several factors to consider for optimal experimental design. The 24 hour half life requires careful timing considerations for acute vs sustained effects of increased growth hormone levels.
Research suggests the compound affects sleep quality and recovery processes may impact other experimental variables. Scientists studying muscle development, bone health or metabolic function should account for these variables when designing their protocols.
The relationship between ghrelin receptor activation and appetite regulation is another consideration for researchers. Studies on body composition changes or metabolic responses may need to account for appetite related variables that can impact experimental outcomes.
Researchers investigating the compound for different applications should consider individual responses may vary based on age, baseline hormone levels and other physiological variables. This variability emphasizes the importance of proper experimental controls and adequate sample sizes.
Future Research
The scientific community is exploring MK-677 for various research areas. Current research is looking into its use for studying age related changes in body composition, recovery after physical stress and growth hormone and cognitive function.
New research areas include bone density, metabolic processes and cellular regeneration mechanisms. These emerging research directions show the compound’s versatility for different scientific applications.
As research advances in growth hormone, MK-677 is a tool to investigate both fundamental physiological processes and therapeutic applications. The compound’s mechanism and stability make it ideal for long term studies on growth hormone and aging.
For researchers looking to study growth hormone secretagogue mechanisms and related physiological processes, getting high quality MK-677 is the first step to meaningful research. The compound’s unique molecular structure, well documented research history and proven stability makes it ideal for lab use.
When you buy mk677 from Loti Labs you get research grade compounds backed by testing, shipping and customer support. We guarantee you get materials that meet the highest standards for reproducible research.
The growing research on MK-677 is revealing new applications and mechanisms to be studied. As the scientific community advances our understanding of growth hormone, compounds like MK-677 are the tools to explore these complex biological processes.
If you’re ready to add MK-677 to your lab research, Loti Labs has the quality, reliability and support for your research. Our research grade compounds and service approach ensures your research gets the materials and support needed for results.
References
- Jørgensen, J. O., et al. “The effect of MK-677, a growth hormone secretagogue, on growth hormone release and sleep quality in healthy adults.” The Journal of Clinical Endocrinology & Metabolism, vol. 81, no. 8, 1996, pp. 2776-2782.
- Nass, R., et al. “Effects of MK-677, a novel growth hormone secretagogue, on body composition and clinical outcomes in healthy older adults: a randomized trial.” The Journal of Clinical Endocrinology & Metabolism, vol. 81, no. 12, 1996, pp. 4249-4256.
- Chapman, I. M., et al. “Two-year effects of MK-677, a growth hormone secretagogue, on body composition and bone mineral density in elderly adults.” The Journal of Clinical Endocrinology & Metabolism, vol. 86, no. 3, 2001, pp. 1116-1124.
- Loti Labs. “MK-677 (Ibutamoren) Product Information and Quality Assurance.” 2024.
- PureRawz. “MK-677 Research Compound Overview.” 2024.
- Sports Technology Labs. “MK-677 Ibutamoren Liquid Solution – Product Details and FAQs.” 2024.8. Paradigm Peptides. “MK-677 Buy: Research and Info.” 2024.
For more information on MK-677 Ibutamoren please visit Wikipedia.
Weight | 0.1875 lbs |
Appearance | Viscous cloudy liquid |
Stability | Room Temperature out of direct sunlight |
Molar Mass | 624.776 |
CAS Number | 159752-10-0 |
Container | 30ml Bottle |
Molecular Formula | C27H36N4O5S CH4O3S |
Concentration | 25mg per ML |
Terms | This product is sold for research/laboratory usage only. No other uses are permited. |
Weight | 0.156 lbs |
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