MK-677 – 1g

1 gram powder. From the USA.

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  • Description
  • Reviews (1)


MK-677 is potent selective agonist of the ghrelin receptor and a growth hormone secretagogue causing significant elevation in growth hormone, IGF-1 and reduction in fat mass.


Names: Mk-677, MK-0677, L-163,191, Ibutamoren, Nutrobal
CAS#: 159752-10-0
Unit Size: 1 gram powder
Purity: 98%
CoA: Certificate of Analysis for LOT#: 78909
Storage: Room temperature
Terms: Research use only.

Selected Research:

Effects of an oral ghrelin mimetic on body composition and clinical outcomes in healthy older adults: a randomized trial.

The effect of treatment with the oral growth hormone (GH) secretagogue MK-677 on GH isoforms.

Effects of oral administration of ibutamoren mesylate, a nonpeptide growth hormone secretagogue, on the growth hormone-insulin-like growth factor I axis in growth hormone-deficient children.

Effect of alendronate and MK-677 (a growth hormone secretagogue), individually and in combination, on markers of bone turnover and bone mineral density in postmenopausal osteoporotic women.

Growth hormone secretagogues: mechanism of action and use in aging.

Discrepancy between serum leptin values and total body fat in response to the oral growth hormone secretagogue MK-677.

Oral administration of the growth hormone secretagogue MK-677 increases markers of bone turnover in healthy and functionally impaired elderly adults. The MK-677 Study Group.

Treatment of obese subjects with the oral growth hormone secretagogue MK-677 affects serum concentrations of several lipoproteins, but not lipoprotein(a).

Treatment with the oral growth hormone secretagogue MK-677 increases markers of bone formation and bone resorption in obese young males.

Two-month treatment of obese subjects with the oral growth hormone (GH) secretagogue MK-677 increases GH secretion, fat-free mass, and energy expenditure.

MK-677, an orally active growth hormone secretagogue, reverses diet-induced catabolism.

Prolonged oral treatment with MK-677, a novel growth hormone secretagogue, improves sleep quality in man.

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.

Stimulation of the growth hormone (GH)-insulin-like growth factor I axis by daily oral administration of a GH secretogogue (MK-677) in healthy elderly subjects.

Effects of a 7-day treatment with a novel, orally active, growth hormone (GH) secretagogue, MK-677, on 24-hour GH profiles, insulin-like growth factor I, and adrenocortical function in normal young men.

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