Ibutamoren MK-677

£ 49.99

What is Ibutamoren MK-677?

Classed as a selective androgen receptor modulator (SARM) due to its effects, Ibutamoren is a mimic of a growth hormone secretagogue (GHS) that can give gym enthusiasts and bodybuilders several advantages. While MK-677 was initially used to treat health conditions such as muscle wasting and obesity [1], this powerful SARM can also be used to achieve fitness goals. 

MK-677, which is also knowns as Nutrobal, works by impacting components of the brain, mimicking a GHS, and triggering a number of changes that impact metabolism, muscles, and bones. Research indicates that Ibutamoren can increase muscle mass [2], reduce fat by increasing metabolism [2], improve body composition [2], increase bone mass [3], and improve sleep quality [4].


  1. Griffiths, D., The best SARMs guide of 2019, 2019, chemicallyanabolic.com/sarms/
  2. Svensson, J., et al., Two-month treatment of obese subjects with the oral growth hormone (GH) secretagogue MK-677 increases GH secretion, fat-free mass, and energy expenditure. J Clin Endocrinol Metab., 1998. 83: p. 362-369.
  3. Svensson, J., et al., Treatment with the oral growth hormone secretagogue MK-677 increases markers of bone formation and bone resorption in obese young males. J Bone Miner Res., 1998. 13: p. 1158-1166.
  4. Copinschi, G., et al., Prolonged oral treatment with MK-677, a novel growth hormone secretagogue, improves sleep quality in man. Neuroendocrinology, 1997. 66(4): p. 278-86.
Weight 4.2 kg
Dimensions 1 × 2 × 3 cm

Based on 0 reviews

0.0 overall

Be the first to review “Ibutamoren MK-677”

There are no reviews yet.