Descriptions and Benefits

MK-677, also known as Ibutamoren or Nutrobal, is commonly referred to as a SARM, a selective androgen receptor modulator, but it is actually a Human Growth Hormone secretagogue, meaning that it stimulates the pitutary gland to secrete HGH.

MK-677 has been shown to increase fat-free mass; enhance sleep quality; improve healing of muscle, bone and ligaments; lower LDL cholesterol; improve hair and skin appearance; and improve overall sense of well-being.

MK-677 does not cause pituitary sensitization, nor does it suppress the body’s production of Growth Hormone.

Because Ibutamoren doesn’t stimulate testosterone, there are no chances of aromatization, or danger to liver, kidney, or prostate.

Concentration

10MG per tab

Half Life

24 hours.

Side Effects

With higher doses, a slight increase in appetite, temporary bouts of lethargy and numb hands have been noticed.  Unlike other secretagogues, MK-677 does not increase prolactin levels nor cortisol. MK-677 has been used continuously for 1-2 years with no sign of desensitizing the pituitary gland.