I wonder if anyone else has had such problems with MK-677. The brand is DNA Anabolics MK-677. I can't know if it's the real deal but I believe so.
First time I was trying 30mg/day - the result was horrible bloat that made my intestines press on my heart and blood pressure was crazy, had to stop. Second the 20mg/day - back pain from constipation I believe, had to stop.
This is my third run now, I thought I'll try again that maybe the symptoms were a coincidence. And again, left-sided middle-back (bottom part of the ribcage) pain. It feels as if I've seriously pulled a muscle, but it's not the case. Rotating upper body left-right is painful. And I think it's constipation again (some large intestines in that area). Another thing could be enlarged spleen, but I guess that's more in the front of the body and not back?