Does MK-2866 help with mood?
Often, yes. 66% of 64 people who reported on MK-2866 for mood say it improved. 2% noticed no change and 33% say it got worse. That is below the typical result for mood (84% across 108 options).
High-risk compound. Not an approved supplement; serious risks and legal restrictions apply. Nothing here is a recommendation to use it.
Mood: what users report
66%better64 reports · medium confidence
42 better1 no change21 worse
Ranked #77 of 108 for mood.
What people say about MK-2866 and mood
“All in all, great compound. Was very suprised I lost fat, as I was on a huge surplus.”
“Overall feeling on ostarine was good, but I needed a lot more sleep during the first two weeks.”
“Pre existing conditions (anxiety/paranoia, depression) were increased. I attempted a 2nd cycle and had to stop a week and a half in cuz i couldn’t take the sides.”
“I did 10 weeks of mk2866, strength was good didn't have massive jump 10-20 on most lifts. Mass gains not huge but noticable. No side effects as of last week.”
What the research says
DResearch: None0 meta-analyses · 0 trials on PubMed
None of the top reviews we found look specifically at mood. See all research on MK-2866.
Side effects people mention
suppression 133fatigue 35insomnia 23headache 20acne 17
What else is MK-2866 used for?
Information only — not medical advice. How we count