Which should you choose? Here's what you need to know.
Both target cellular energy and aging. MOTS-c is a mitochondrial signaling peptide that acts like an exercise mimetic. NAD+ is a fundamental cellular energy molecule that declines with age.
MOTS-c is a naturally occurring mitochondrial peptide that improves insulin sensitivity and glucose metabolism. It's sometimes called an 'exercise mimetic' for its ability to activate metabolic stress pathways.
Choose MOTS-c if:
You want targeted mitochondrial signaling for metabolic optimization, especially insulin sensitivity and exercise performance.
NAD+ is a coenzyme essential for cellular energy production that declines significantly with age. Supplementing with NAD+ precursors (NR, NMN) can boost levels 2-3x and supports sirtuins — key longevity proteins.
Choose NAD+ if:
You want broad cellular energy support through a well-studied molecule with GRAS status and wide supplement availability.
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options.
Our top-rated vendor for each, based on trust scores, purity testing, and price.
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.