MK-677 (research name ibutamoren) is a non-peptide small molecule that acts as a ghrelin-receptor (GHS-R) agonist and growth-hormone secretagogue. It is supplied in capsule form as a reference material for laboratory use.
Research context
In published literature, MK-677 is studied in the context of growth-hormone-axis and ghrelin-receptor pathway research using in-vitro and preclinical models. Glow Peptides supplies MK-677 strictly as a reference material for such in-vitro and preclinical research. It is not a therapeutic product and is not for human or veterinary use.
Handling & storage
MK-677 is supplied in capsule form as a research reference material. General laboratory handling practice for encapsulated materials of this type:
- Storage: keep capsules sealed in a cool, dry place away from light and humidity; refrigeration extends shelf life.
- Handled as supplied: encapsulated reference materials involve no solvent or preparation step.
- Documentation: record the lot number and its Certificate of Analysis for your records.
Quality & testing
Check the lot documents shown for the selected material and match the report lot number to your label. Documentation may be missing or held for clarification. A document on file does not itself establish independent analytical review, identity, purity, or sterility. Read the specific report for its methods, findings, and limitations; contact us to check availability if your lot is not listed.
You can search any lot and view its documentation on our Quality & COA verification page, and learn what the numbers mean in how to read a Certificate of Analysis. Our published customer rating is 4.6 on Trustpilot.
MK-677 is a research reference material. Check lot-specific document availability and the reported methods and findings.
View MK-677 on the store →Frequently asked questions
Is MK-677 intended for human use?
No. MK-677 is supplied strictly as a reference material for in-vitro laboratory and preclinical research. It is not a drug or supplement and is not for human or veterinary use.
How is MK-677 tested for purity?
Check the lot documents shown for the selected material and match the report lot number to your label. Documentation may be missing or held for clarification. A document on file does not itself establish independent analytical review, identity, purity, or sterility. Read the specific report for its methods, findings, and limitations; contact us to check availability if your lot is not listed.
How should MK-677 be stored?
Keep capsules sealed in a cool, dry place away from light and humidity; refrigeration extends shelf life.