Product Overview
Nicotinamide adenine dinucleotide (NAD+) is a pyridine nucleotide found in all living cells. It acts as a coenzyme in redox reactions and as a substrate in several metabolic and signaling pathways.
Laboratory research on NAD+ covers cellular energy metabolism (including ATP production), mitochondrial function, sirtuin activation, DNA repair, and oxidative stress response. It is a common focus in metabolic, mitochondrial, and neurobiology research.
Important Note
This product is not approved for human consumption, medical or veterinary use, or diagnostic purposes. It is supplied for laboratory research only and should be handled by qualified professionals in a controlled research setting.
Specifications
| Specification | Detail |
|---|---|
| Compound | Nicotinamide adenine dinucleotide (not a peptide) |
| Salt Form | NAD+ disodium salt |
| Molecular Weight | 663.4 g/mol |
| Vial Content (labeled) | 500mg |
| Measured Content | 492.13 mg |
| Form | Lyophilized powder |
| Storage | Store below –20°C. Keep away from light. |
| Vial | 10mL borosilicate glass, butyl rubber stopper, aluminum crimp cap |
| Purity | 99%+ (HPLC-UV) |
| Lot Number | TGC-NAD-20260723 |
| Test Date | 04 Aug 2026 |
| Testing Lab | Janoshik |
| Lab Report | Janoshik #211898 (Verification Key: LJ4VZEDMNUMR) |
| Heavy Metals Report | Janoshik #211900 |
Features & Properties
- Supplied as NAD+ disodium salt in lyophilized powder form
- 500mg per vial, a larger amount for extended or bulk research work
- Studied extensively in energy metabolism and mitochondrial biology research
- Produced under sterile, research-grade conditions
- Remains stable long-term in lyophilized form when stored correctly
Storage & Stability
- Store the lyophilized powder at –20°C, where it remains stable for up to 24 months
- Avoid repeated freeze–thaw cycles
- Keep away from light
Usage Restrictions
- For laboratory research use only
- Not approved for human consumption, medical or veterinary use, or diagnostic purposes
- Handling should be carried out by qualified professionals in controlled research settings
- Store securely and keep out of reach of children
- Do not handle during pregnancy or breastfeeding
Frequently Asked Questions
Q1. What does each vial contain?
Each vial is labeled at 500mg of NAD+ as a lyophilized powder. The Janoshik test for this lot measured 492.13 mg.
Q2. What does the product look like?
A white to off-white crystalline or powdery substance.
Q3. Why does the vial contain 500mg?
This amount is common in biochemical and metabolic studies that need larger working quantities than small peptide vials, which usually hold 5–10mg.
Q4. How should it be stored?
Keep it at –20°C and away from light. Stored this way, the lyophilized powder remains stable for up to 24 months. Avoid repeated freeze–thaw cycles.
Q5. Is the product sterile?
Vials are filled and sealed under sterile conditions. Sterile handling is required once the vial is opened.
Q6. Is this product for human use?
No. It is for laboratory research only and is not intended for human or veterinary use.
Q7. Why is NAD+ studied in research?
It plays a central role in cellular respiration, energy transfer, mitochondrial function, sirtuin activation, and DNA repair, which makes it a frequent subject in metabolic and neurobiology studies.
Q8. Has this lot been third-party tested?
Yes. Lot TGC-NAD-20260723 was tested by Janoshik on 04 Aug 2026 (Report #211898), with purity listed at 99%+ (HPLC-UV) and a measured content of 492.13 mg. A separate heavy metals analysis is also available (Report #211900). Both reports can be viewed through the COA / Testing links on this page.
Q9. What packaging is used?
A 10mL borosilicate glass vial sealed with a butyl rubber stopper and an aluminum crimp cap.
Q10. Is it stable during shipping?
As a lyophilized powder, NAD+ remains stable under standard shipping conditions. Move it to –20°C storage as soon as it arrives.





