Do you need to cycle off mk 677
I used BPC- 157 about a year ago for the brachialis strain. I injected 20mcg directly into the muscle belly daily for 2 weeks with amazing results. I used MK-677 and RAD-140 about 4 months ago and am currently on another cycle of both, do you need to cycle off mk 677. I have to charge I higher cost or my profit margin gets reduce, do you need to cycle off mk 677.