MK-677 also known as ibutamoren, promotes the secretion of the growth hormone (GH) and increases insulin-like growth factor 1 (IGF-1). Ibutamoren increases growth hormone levels by mimicking the action of the hormone ghrelin and binding to one of the ghrelin receptors (GHSR) in the brain.
MK-677 25mg per ml 30ml BUY 1 GET 1 FREE
$127.99
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