Compare

MK-677 vs Retatrutide

Side-by-side observational reports from PeptIQ users. This compares self-reported patterns — not clinical head-to-head trials.

Observational reporting only — not medical advice. Does not recommend doses, protocols, or treatments.
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MK-677

24 community reports

Positive 98% · Neutral 2% · Negative 0%

Most reported benefits

Sleep
135

Most reported side effects

Water retention
2
Fatigue
1

Dose distribution

Median: 2000+ mcg · Most common: 2000+ mcg

0–25
0
25–50
0
50–100
0
100–200
0
200–400
0
400–600
0
600–1000
0
1000–2000
0
2000+
135

How repeat users are trending

Among repeat reporters, 91% said they felt similar to their last entry, 9% more positive, and 0% more negative.

Overall, repeat reporters leaned more positive than their previous entry.

Median gap between entries: 156 days · Based on 22 repeat reporters

Retatrutide

125 community reports

Positive 99% · Neutral 1% · Negative 0%

Most reported benefits

Appetite
222

Most reported side effects

Nausea
3

Dose distribution

Median: 2000+ mcg · Most common: 2000+ mcg

0–25
5
25–50
0
50–100
0
100–200
3
200–400
6
400–600
10
600–1000
5
1000–2000
80
2000+
113

How repeat users are trending

Among repeat reporters, 100% said they felt similar to their last entry, 0% more positive, and 0% more negative.

Overall, repeat reporters leaned similar or mixed compared to their previous entry.

Median gap between entries: 51 days · Based on 45 repeat reporters