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| Attribute |  |
|---|---|
| Category | Longevity |
| Evidence grade | B Limited human data |
| Regulatory status | Not approved — research use only |
| Human amounts | None establishedDosing reference Study durations |
| Format | Lyophilized vial, Liquid spray, Dissolving strips |
| Type | Single compound |
| Molecular formula | C21H27N7O14P2 |
| Molecular weight | 663.4 g/mol |
| CAS number | 53-84-9 |
| Sequence | Not listed |
| References | 11 |
| Summary | NAD+ (nicotinamide adenine dinucleotide) is an essential coenzyme, not a peptide, studied in cellular energy metabolism and aging biology. |