Fresno Peptide Lab
Orally active ghrelin mimetic — no injection, no reconstitution. 10mg and 25mg capsules.
For research use only · not for human consumption
Orders are placed, processed, and shipped by ZestyRat Research. Fresno Peptide Lab does not stock or sell product — we may earn a commission at no extra cost to you.
MK-677 also known as Ibutamoren, is an orally active, selective agonist of the ghrelin receptor. Research has shown that MK-677 increases the secretion of growth hormone (GH) and insulin-like growth factor 1 (IGF-1), but does not affect cortisol levels. It is being researched as a possible treatment for growth hormone deficiency, muscle and bone wasting, appetite stimulation and Alzheimer's disease.
MK-677 research in mice, appeared to prevent the onset of Alzheimer's disease, even in genetically predisposed mice, as long as it was started before significant amyloid beta accumulation. MK-677 research has also also shown exceptionally promising benefits in improving sleep quality. MK-677 (IBUTAMOREN) COA.
Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.
Orally active ghrelin mimetic — no injection, no reconstitution. 10mg and 25mg capsules.
ZestyRat Research supplies MK-677 (Ibutamoren) as capsules. Available options: 10mg (30 capsules) at $55; 25mg (30 capsules) at $85.
Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.
We track pricing, stock and documentation across the research-peptide market every week. ZestyRat is the supplier we point readers to first, and the one our own readers order from most. It is the only lab on our list that clears every one of our four checks at once.
Ratings on this page are our own editorial assessment, based on published COA practice, checkout and shipping experience, and price tracking. We earn a commission on orders placed through our links, at no extra cost to you. Research use only.
Fresno Peptide Lab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment.
Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.
