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MOTS-c vs NAD+

Key differences, research and prices — side by side.

The key difference

MOTS-c is a 16-amino-acid peptide encoded by mitochondrial DNA. NAD+ is not a peptide at all — it is a coenzyme that every cell needs to turn nutrients into energy. Most human NAD+ research uses oral precursors such as NR and NMN.

MOTS-cNAD+
What it isMOTS-c is a 16-amino-acid peptide encoded by mitochondrial DNA — one of a small family of “mitochondrial-derived peptides.”NAD+ (nicotinamide adenine dinucleotide) is not a peptide but a coenzyme present in every living cell.
How it worksResearch indicates it can move to the cell nucleus under stress and influence genes involved in metabolism, partly through the AMPK energy-sensing pathway.It carries electrons in the reactions that turn nutrients into energy and is required by enzymes such as sirtuins and PARPs that are involved in DNA repair.
Research areas
  • •Exercise capacity and muscle metabolism in mice
  • •Cellular stress responses
  • •Age-related metabolic changes
  • •Declining NAD+ levels with age
  • •Precursors such as NR and NMN in human trials
  • •Mitochondrial function
EvidenceMostly animal & lab studiesHuman clinical studies
Regulatory statusNot approved by the FDA. Human research is at an early stage.Most human research uses oral precursors (NR, NMN) rather than NAD+ itself. Not approved by the FDA as a drug.
Research areaMitochondrialLongevity
SequenceMRWQEMGYIFYPRKLR—
Lowest price$2.97/mg →$0.10/mg →
Tested vendors22
Third-party lab results5 COAs4 COAs

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Educational comparison of published research — not medical advice, and not a recommendation of either compound. Prices are for reference only. Compounds referenced are sold by third parties for laboratory research use only and are not for human consumption.