NAD+
500mg89,99 € incl. VAT
An essential coenzyme present in all living cells, participating in over 500 enzymatic reactions, studied for cellular energy metabolism, DNA repair, sirtuin activation, and age-related decline.
All presented information is based on scientific publications which can be found at the end of product description below.
In stock
Batch-level quality proof
Every research peptide is supplied as a sealed, clearly labelled vial. Batch-level Certificate of Analysis information and purity testing records are published online for every production lot, not shipped as research paperwork in the parcel.
Sealed vial
Clear label, lot traceability, protective packaging.
Certificate of Analysis for every lot
Listed report available for batch XD-NJ500-PO05. Purity shown: 99.3%.
RUO boundary
Not for human or veterinary use, no protocol or dosing advice.
Product specifications
| Quantity | 500 mg |
|---|---|
| Unit | 1 Vial |
| Salt form | Disodium salt |
| Sequence | N/A (coenzyme, not a peptide) |
| Molecular mass | 663.43 |
| CAS number | 53-84-9 |
| Solubility | Sterile / Bacteriostatic water |
Description
Research Use Only. This material is supplied for in-vitro laboratory research by qualified professionals. It is not a medicine, supplement, cosmetic ingredient or veterinary product, and it is not for human or animal consumption. The research summary below describes published scientific literature; it is not a claim of effect, benefit or suitability for any person.
NAD+ (nicotinamide adenine dinucleotide) is a core coenzyme in biology. It acts as a key electron carrier and also serves as a substrate for enzymes involved in DNA repair, the control of gene expression, and a range of cell-signaling pathways. Supplied as lyophilised material for in-vitro laboratory research.
Research context
Published research on NAD+ commonly sits within areas such as cellular energy metabolism, sirtuin-related activity, DNA repair mechanisms, cellular ageing models, and neuroprotection.
The product is intended for scientific research and development purposes only. Chemical substances shall not be used as a drug, medicine, active substance, medical aid, cosmetic product, a substance for production of a cosmetic product neither for human consumption that is any food or food supplement or otherwise similarly used on humans or animals. Intended only for in-vitro research, such as Receptor-ligand binding studies, Enzyme activity assays, Cell proliferation assays, Cell signaling assays, Epitope mapping, etc. Do not order for personal use, clinical use, injection, compounding, resale as a supplement, or any project that requires a specific assay not shown for the relevant batch.
Frequently asked questions
What is NAD+ used for in research?
NAD+ is a synthetic research peptide used in preclinical and in-vitro literature. Peptra Labs supplies it strictly for laboratory research use only, not for human or veterinary use.
Can I buy NAD+ in Europe from Peptra Labs?
Peptra Labs supplies NAD+ research peptide for European laboratory buyers. Orders contain a sealed, clearly labelled vial, with EU shipping and online Certificate of Analysis information for every lot. No physical Certificate of Analysis or research papers are promised inside the parcel.
Does NAD+ have a Certificate of Analysis?
Batch-level Certificate of Analysis information is available for every lot through Peptra Labs lab reports. Use the online report to review the batch number, HPLC purity data, test method, and source link, then compare the batch information with the vial label.
What purity signals should I check for NAD+?
Check the vial label, batch number, available HPLC purity data, Certificate of Analysis source, supplier identity, storage guidance, and the absence of human-use claims. A useful supplier page should make these checks clear instead of relying on generic purity promises.
How is NAD+ stored in research labs?
Lyophilised NAD+ is typically stored sealed, protected from light, and cold for long-term laboratory storage. After laboratory preparation for in-vitro work, follow your institution's validated handling procedure and avoid repeated freeze-thaw cycles.
Human or veterinary use?
No. NAD+ from Peptra Labs is supplied strictly as laboratory research material and must not be used as a human or veterinary product.
Batch test records
2 test records published for this compound. Check the batch number on your vial against the list below.
- Tested
- 28 Aug 2026
- Assay
- Purity, identity and endotoxin
- Purity
- 99.3%
- Tested
- 12 May 2026
- Assay
- Purity testing
- Content
- 509.15 mg
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