Warrior Project MK677
MK-677 by The Warrior Project is the growth homone sarm.
MK677 also knon as Ibutamoren, promotes the secretion of the growth hormone (GH) and increases insulin-like growth factor 1 (IGF-1)
Warrior Project MK677 increases growth hormone levels, by mimicking the action of the hormone ghrelin, and binding to one of the ghrelin receptors (GHSR) in the brain (R). Activated GHSR stimulates growth hormone release (from the hypothalamus in the brain).
Igf1 When it comes to its effect on the body, it shares many of the same traits as human growth hormone (HGH). HGH is a precursor to IGF-1, signalling for its release when the HGH binds to its receptors. It’s the IGF-1 that stimulates muscle growth and promotes protein anabolism.
IGF-1 is highly anabolic and will promote both muscle hypertrophy (growth) and hyperplasia (formation of new muscle cells).
GHSR is found in brain regions that control appetite, pleasure, mood, biological rhythms, memory, and cognition (R). Therefore, we can expect that ibutamoren may also affect these functions. However, so far, clinical studies describe only the effects ibutamoren has on appetite – and as expected, like ghrelin, ibutamoren increases it.
A great thing about MK677 is that it increases growth hormone levels with little or no increase in other hormones, such as cortisol. Cortisol suppresses the immune system, reduces wound healing, and impairs learning and memory, and it’s usually not good to have this hormone elevated.
As previously mentioned, ibutamoren increases growth hormone levels and IGF-1. Both growth hormone and IGF-1, in turn, increase muscle mass, muscle strength, and reduce body fat
MK677 Improves Sleep
Ghrelin is a hunger hormone that stimulates appetite and is mainly produced by specialized stomach cells
Ghrelin in both humans and mice have been shown to increase food intake in a dose-dependent manner: the more Ghrelin, the more you eat
Alpha-glycerophosphocholine (Alpha-GPC or α-GPC) is a cholinergic compound that is used for its cognitive-promoting properties, and to enhance power output in athletes.
Huperzine-A is a cognitive enhancer, mental boost, mental spike,
credit to https://selfhacked.com/blog/ibutamoren/