30mL bottle.



Buy MK 677 for sale online from Alpha Labs™

FORM: 25mg/mL – 30mL.

USA made with 100% quality assurance guarantee.

BUY MK 677 SARMs (Ibutamoren):

MK 677 (Ibutamoren) is often thought to be a SARM, but it is not. is a potent, synthetic, long-acting, orally-active, selective, and non-peptide agonist of the Ghrelin receptor, Ghrelin mimetic and a Growth hormone secretagogue. Studies show that it can increase appetite and natural growth hormone release when administered in animal research studies. Unlike growth hormone and most growth hormone secretagogues, MK 677 (Ibutamoren) is orally bio-available and is able to be suspended or dissolved in specific liquid solutions for research and laboratory applications.

It has chemical formula C27H36N4O5and molar mass 528.662 g/mol. The elimination half-life is approximately 4-6 hours,

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MK 677 Chemical Structure

The molecule mimics the action of the endogenous hormone Ghrelin in the body: In the hypothalamus binds to Ghrelin receptors (also known as Growth hormone secretagogue receptors), stimulates the release of Growth hormone releasing hormone (GHRH), enhances GHRH signaling in GHRHRs (Growth hormone releasing hormone receptors) in the pituitary gland, inhibits the amount of Somatostatin (Growth hormone-inhibiting hormone; GHIH) and also suppresses the activity of Somatostatin by inhibiting Somatostatin receptor signaling. Thus, the molecule stimulates Growth hormone secretion in all to date known ways, making it one of the most effective, potent and strongest known Growth hormone secretagogues ever.

Growth hormone increases tissue regeneration and wound healing, so MK 677 may be useful in this respect as well. There are individual reports of the usefulness of ibutamoren in wound healing and tissue repair, but there is a lack of scientific studies confirming these positive effects. Studies in animals also show that ghrelin improves cognitive impairments in several neurological disorders.

MK 677 and Neurological Function

A study on three-month-old 5XFAD male transgenic mice showed that the administration of MK-0677, a ghrelin agonist, attenuated Aβ deposition and Aβ-mediated pathologies in the neocortex of the mice. Moreover, MK-0677 inhibited the decreased pCREB levels in dentate gyrus of the hippocampus. Taken together, we suggest that MK-0677 might be have potential for the treatment of early phase AD.

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MK-0677, a Ghrelin Agonist, Alleviates Amyloid Beta-Related Pathology in 5XFAD Mice, an Animal Model of Alzheimer’s Disease


Selective androgen receptor modulators are under investigation for an alternative to traditional androgen use. SARMS, like traditional androgens, show promise in promoting muscle growth, increasing bone density, and preventing muscle breakdown in tissues more selectively than androgens such as testosterone.

Traditional androgens such as testosterone and other anabolic and androgenic steroids do not selectively bind to the androgen receptors on muscle and bone. Instead, they bind to other tissues such as prostate for one example. Androgens promote secondary sexual characteristics such as hair growth, deepening of the voice, and other side effects. This makes them less effective overall than SARMS for the desired muscle and bone sparing properties.

Studies have shown that SARMS can promote muscle growth and bone density without the hormonal (androgenic) effects of testosterone. Most SARMS are not structurally similar to traditional androgens. The unique structure of SARMS allow them to target and activate androgen receptors where the therapeutic effect is desired. SARMS activate skeletal muscle androgen receptors and androgen receptors on bones.

Selective androgen receptor modulators are being widely studied by independent researchers, pharmaceutical companies, universities, and other institutions. This due to their specific benefits and favorable side effect profile when compared with traditional androgen therapies. SARMS are not approved for human use. Certain pharmaceutical and biotechnology companies are producing clinical research that could be used to provide additional safety and efficacy data for review by the FDA.

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Additional information

Weight 4 kg





528.662 g/mol.


Ibutamoren, Nutrabol.


Store at room temperature away from direct light and heat.