Although MK-677 can be used for long durations of time, I suggest for the cautious person to keep their cycle length between 8-12 weeks, and then to cycle off for 4 weeks or longer.
Coupled with a decent diet and training regimen, you can expect a rapid increase in muscular fullness, size, strength, and overall performance.
Much more impressive gains could be made, as well as drastic changes in body composition.
We’re not guaranteeing you won’t lose any muscle as t3 can be VERY catabolic at high enough doses, but it will definitely help keep a lot of muscle on you you would otherwise lose. It is non-steroidal, and it is not a SARM either despite popular belief.
A GH Secretagogue is a substance that signals the pituitary gland to secrete more growth hormone.
These results were achieved at a fraction of the cost of exogenous GH (literally 1/20 of the cost).
In contrast to peptides, MK-677 gives the same benefits but doesn’t cause pituitary desensitization like other GHRP’s do, doesn’t need to be injected, and is cheaper.