Not all preparations classified as SARMs show an anabolic effect, affecting androgen receptors. Some of them trigger slightly different signaling cascades in cells, allowing for different effects.
One of such compounds is MK-677, also referred to as Ibutamoren. The compound is active as a ghrelin mimetic. It increases the concentration of growth hormone (GH), as well as promotes its activity in the system, through a similar action to IGF-1 and the protein it is transported by, i.e., IGFBP-3. This comprehensive action results in a significant increase in anabolic processes, as well as in improved regeneration, not only in relation to muscle tissue but also to any other cell of the body. In addition, the suppression of one of the catabolic hormones, cortisol, is visible. Besides, there is no reason to be afraid of its blocking effect towards the pituitary gland, because when taking the ghrelin mimetic, no reduction in LH levels and free testosterone are observed.
Encouraging you to familiarize yourself with our offer, we would like to mention that Ibutamoren preparations are characterized by a very high bioavailability, which guarantees the actual occurrence of the above-mentioned activities.