About NMN (Nicotinamide Mononucleotide)
NMN is a direct precursor to NAD+ that raises whole-blood NAD+ by 38% over 60 days at 1 g daily. Sublingual delivery raises bioavailability to 70% compared with 4% for swallowed capsules.
Reported benefits
- Raises whole-blood NAD+ by 38% over 60 days
- 70% sublingual bioavailability
- Extended median lifespan by 12% in mouse data
Research citations
- Yoshino et al. 2021 - Science
- Mills et al. 2016 - Cell Metabolism
How NMN (Nicotinamide Mononucleotide) fits the category
NMN (Nicotinamide Mononucleotide) sits inside the NAD+ Peptide Guide category. For the full ranking and head-to-head comparisons, read NAD+ Peptide Guide.

