16-residue chain
Mitochondrial-derived peptide (preclinical and early-trial evidence)
MOTS-c is a mitochondrial-derived peptide studied in mice. No human trial of MOTS-c itself dosing has been published; the nearest human data are a trial of the analog CB4211.
Community metabolic/longevity blockrecommended
Community practice, not from a label or trial. The lower end of the 5-10 mg range; Mon/Wed/Fri.
Low-dose daily pattern
Community practice, not from a label or trial: the minority 1-2 mg daily pattern, taken at the low end.
Route: Subcutaneous (27-30 gauge insulin syringe per the source).
Timing: Optionally within 60 minutes after exercise (community); no trial compares timing.
No reliable figure found in the sources; ask your prescriber or supplier.
4 weeks off after a 4-8 week block (community, precautionary).
Why:
Not FDA-approved. FDA lists MOTS-c among bulk substances that may present significant safety risks for compounding. Prohibited by WADA (S4.4 metabolic modulators) per the source.
Common side effects:
Stop and call your prescriber if:
No reliable source names a biomarker for this compound.