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MOTS-c vs TB-500

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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MOTS-c

111 community reports

Overall experience

From check-in ratings — separate from side effects logged below. Side effects are logged separately from overall experience. A favorable check-in can still include nausea, fatigue, or injection-site reactions.

Favorable 17% · Mixed 2% · Unfavorable overall 81%

Most reported benefits

Benefits users selected when logging a favorable or mixed check-in.

Appetite
230
Energy
45
Mood
1
Recovery
1

Most logged side effects

Side effects are logged separately from overall experience. A favorable check-in can still include nausea, fatigue, or injection-site reactions.

Injection site irritation
191

Self-reported dose per injection

Median bucket: 2–3 mg · Most common: 5+ mg

Reports span 0.01 to ≥ 5 mg (open-ended top bucket)

0.01–0.025 mg
4
0.1–0.2 mg
1
0.2–0.4 mg
8
0.4–0.6 mg
11
0.6–1 mg
8
1–2 mg
42
2–3 mg
44
3–5 mg
7
5+ mg
106

Anonymized self-reports from PeptIQ users — not prescribing guidance. Buckets group similar logged amounts; open-ended top buckets mean “at least” that dose.

How repeat users are trending

Among repeat reporters, 56% said they felt similar to their last entry, 31% more positive, and 13% more negative.

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

Median gap between entries: 44 days · Based on 45 repeat reporters

TB-500

103 community reports

Overall experience

From check-in ratings — separate from side effects logged below. Side effects are logged separately from overall experience. A favorable check-in can still include nausea, fatigue, or injection-site reactions.

Favorable 38% · Mixed 62% · Unfavorable overall 0%

Most reported benefits

Benefits users selected when logging a favorable or mixed check-in.

Recovery
219

Most logged side effects

Side effects are logged separately from overall experience. A favorable check-in can still include nausea, fatigue, or injection-site reactions.

Headache
70
Fatigue
65

Self-reported dose per injection

Median bucket: 2–3 mg · Most common: 2–3 mg

Reports span 0 to ≥ 5 mg (open-ended top bucket)

0–0.01 mg
14
0.025–0.05 mg
1
0.1–0.2 mg
1
0.2–0.4 mg
29
0.4–0.6 mg
25
0.6–1 mg
2
1–2 mg
5
2–3 mg
72
3–5 mg
45
5+ mg
25

Anonymized self-reports from PeptIQ users — not prescribing guidance. Buckets group similar logged amounts; open-ended top buckets mean “at least” that dose.

How repeat users are trending

Among repeat reporters, 57% said they felt similar to their last entry, 23% more positive, and 20% more negative.

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

Median gap between entries: 63 days · Based on 40 repeat reporters

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