MK-677 (Nutrobal/Ibutamoren) 30mg/ml


Ibutamoren (MK-677) Structure. MK-677 is a non-peptide growth hormone secretagogues which in effect means it induces the secretion of human growth hormone. It’s also a ghrelin receptor agonist.


MK-677, also known as Ibutamoren or Nutrobal, is not technically a SARM but shares similar anabolic properties. Studies have shown it targets the ghrelin receptor and triggers a signaling cascade that has the potential to increase growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels. When MK-677 binds to the ghrelin receptor, it appears to mimic the action of ghrelin and activates it, which could lead to an increase in the secretion of GH and IGF-1 from the pituitary gland.

GH and IGF-1 are vital anabolic hormones that support muscle growth, bone density, and metabolism while reducing fat. The potential benefits of MK-677 are not limited to anabolic effects, as it may also increase appetite, improve sleep quality and duration, and support the healing of soft tissue injuries. The potential increase in GH levels may also contribute to  neuroprotective and cognitive-enhancing properties.

30ml vial


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