NAD+
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme central to metabolism and cellular energy production. Research has expanded significantly in longevity science, focusing on its role in mitochondrial function and DNA repair.
Also known as: Nicotinamide Adenine Dinucleotide, Coenzyme I
Technical information
Molecular weight
663.43 g/mol
Half-life
Varies significantly by administration route
Sequence
Nicotinamide Adenine Dinucleotide
Common research doses
50-300 mg (research protocols, IV/IM)
Research areas
For research purposes only. PepAssure provides vendor information as a verification service and does not endorse or recommend any specific use. Consult qualified research protocols and institutional review boards.
Best Verified Vendors for NAD+
Ranked by PVS score — independent verification, no paid placements.
USA · yes reported purity · 6+ CoAs
USA · 99.4 reported purity · 67+ CoAs
USA · yes reported purity · 64+ CoAs
USA · yes reported purity · 66+ CoAs
Canada · 99.3% reported purity · 58+ CoAs
EU · 99.3% reported purity · 131+ CoAs
Canada · 99.4% reported purity · 58+ CoAs
Competitive landscape
Multi-signal comparison of every verified vendor selling NAD+ — PVS, purity, CoA cadence, sentiment, and 30-day momentum.
Market overview
Aggregate signals across vendors selling NAD+
Side-by-side comparison
All verified vendors selling NAD+. Click a column header to sort. ★ marks the leader on that column.
| Vendor | PVS | Purity | CoAs | Sentiment | 30d Δ | Lab | Price |
|---|---|---|---|---|---|---|---|
| 1Impact Aminos | ★98 | — | 1 | ★99 | ★0.0 | — | — |
| 2Genetic Peptides USA | 96 | — | 1 | 93 | ★0.0 | — | — |
| 3Alder Bio Labs USA Made | 92 | — | ★2 | 0 | ★0.0 | — | — |
| 4Peptiva Research Labs | 92 | — | 0 | 90 | ★0.0 | — | — |
| 5Limitless Life Nootropics | 60 | — | 0 | 91 | ★0.0 | — | — |
| 6Sports Technology Labs | 60 | — | 0 | 90 | ★0.0 | — | — |
| 7Paradigm Peptides | 15 | — | 0 | 93 | ★0.0 | — | — |
Pillar leaders
Top-scoring vendor on each of the five PVS pillars
Recent purity track record
Approved community CoAs for NAD+, newest first
- ELVTD Products——4mo ago
- Alder Bio Labs USA Made——5mo ago
- GeneticPeptidesUSA——5mo ago
- Alder Bio Labs USA Made——5mo ago
- Impact Aminos——5mo ago