NAD+ 500mg
Research Peptide
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme central to cellular energy metabolism, sirtuin activation and DNA-repair pathways. High-dose 500mg per vial for longevity, mitochondrial and cellular-energy research. Store cold. For research use only.
For research use only. Not for human consumption.
Third-party lab verification
Every batch is tested by an independent laboratory using RP-HPLC to confirm identity, purity, and endotoxin levels. Sample results for NAD+ 500mg shown below — lot-specific COAs available on request.
Independent Analytical Laboratory
Certificate of Analysis
Document
COA-NAD-2026-0430
Product
β-Nicotinamide Adenine Dinucleotide (NAD⁺)
CAS No.
53-84-9
Molecular Formula
C21H27N7O14P2
Molecular Weight
663.43 g/mol
Lot Number
NAD-2026-0430
Appearance
White to off-white lyophilized powder
Manufacture Date
2026-04-30
Retest Date
2028-04-30
Test Results
| Test | Specification | Result | Status |
|---|---|---|---|
| Identification | Conforms (MS) | Conforms | Pass |
| Purity (HPLC) | ≥ 98.0% | 99.65% | Pass |
| Water Content | ≤ 5.0% | 1.4% (Karl Fischer) | Pass |
| Endotoxin | < 10 EU/mg | <5 EU/mg (LAL) | Pass |
| Single Impurity | ≤ 1.0% | 0.50% | Pass |
Method
RP-HPLC, C18, 260 nm, ammonium acetate buffer
R. Halverson
QC Analyst
Sample document — request your lot's COA for verification.
RP-HPLC Chromatogram
β-Nicotinamide Adenine Dinucleotide (NAD⁺)
Detector
UV 220 nm
Retention
2.89 min
Area %
99.65%
Plates (N)
8,890
| Peak | RT (min) | Area % | Assignment |
|---|---|---|---|
| 1 | 1.47 | 0.26 | Impurity A |
| 2 | 2.89 | 99.65 | β-Nicotinamide Adenine Dinucleotide (NAD⁺) |
| 3 | 4.07 | 0.21 | Impurity B |
Sample chromatogram — lot-specific traces on request.
Illustrative sample — request your lot's COA via 907-252-1640