What side effects do people report with MK-677?

Most often: water retention, fatigue, stomach issues, hunger, anxiety.

What else do people take for skin & hair?

Collagen (96% of 71), HGH (97% of 32), Vitamin C (97% of 29), GHK-Cu (87% of 202), Melanotan Ii (88% of 84).

Does MK-677 help with skin & hair?

Q: Does MK-677 help with skin & hair?

Yes, for most people. 92% of 26 people who reported on MK-677 for skin & hair say it improved; 8% noticed no change and 0% say it got worse.

Yes, for most people. 92% of 26 people who reported on MK-677 for skin & hair say it improved. 8% noticed no change and 0% say it got worse. That is about the typical result for skin & hair (90% across 19 options).

Skin & hair: what users report

92%better26 reports · medium confidence

24 better2 no change0 worse

Ranked #11 of 19 for skin & hair.

What people say about MK-677 and skin & hair

“MK-677 @ 25mg for 6 months is a pretty standard and effective plan, and I know more than a handful have run it for the skin and anti-aging benefits with good results.”

Read the discussion ↗

What the research says

BResearch: Moderate0 meta-analyses · 15 trials on PubMed

None of the top reviews we found look specifically at skin & hair. See all research on MK-677.

Side effects people mention

water retention 109fatigue 64stomach issues 40hunger 38anxiety 29

What else is MK-677 used for?

Appetite 66%of 228 Sleep 79%of 170 Recovery 99%of 106 Performance 90%of 87 Energy 37%of 62 Blood sugar 5%of 58 Weight loss 53%of 55 Hormones 46%of 41

Information only — not medical advice. How we count