NAD+ 500mg
NAD+ is the oxidised form of Nicotinamide adenine dinucleotide and is found in all living cells. It plays several essential roles in metabolism. Dosed at 500 mg for research purposes.
£44.95
Description
NAD+ (Nicotinamide Adenine Dinucleotide)
NAD+ is a ubiquitous redox coenzyme used in metabolism research, including studies of dehydrogenase activity, oxidative phosphorylation, and sirtuin-dependent signalling in vitro. This research-grade material enables laboratories to explore electron-transfer reactions and cofactor-dependent pathways under controlled, non-clinical conditions.
For laboratory research only. Not for human use.
Key features
Oxidised form suitable for in-vitro biochemical and cell-based assays.
Supplied as a lyophilised solid for stability and straightforward storage.
Unit size: see product options (varies by listing).
Every batch released only after stringent quality checks.
NAD+ Specifications

Product name: NAD+ (Nicotinamide Adenine Dinucleotide, oxidised)
Synonyms: Coenzyme I; DPN+; Diphosphopyridine Nucleotide (oxidised)
Molecular formula (free acid, reference): C21H27N7O14P2
Molecular weight (free acid, reference): ~663.4 g/mol
CAS (reference): 53-84-9
Form: Lyophilised powder
Appearance: White to off-white solid
Note: Exact values may vary by salt/hydration state (e.g., disodium salt, hydrates).
Handling & storage
Storage (dry): Keep vials protected from light and moisture. For longer-term storage.
Reconstitution: Allow vial and diluent to reach room temperature. Reconstitute with
Bacteriostatic Water 10 ml. Swirl gently—do not vortex.After reconstitution: Store at 2–8 °C. To minimise freeze–thaw, aliquot according to your protocol and protect from light.
Compatibility: Use only within research protocols that follow your lab’s SOPs and local regulations.
Looking for complementary materials? See
Bacteriostatic Water 10 ml and mitochondrial research peptides such as
MOTS-c 10 mg and
SS-31 10 mg.
About NAD+ in research
NAD+ cycles between oxidised (NAD+) and reduced (NADH) states, transferring electrons in central metabolism and respiratory pathways. Researchers use it to probe cofactor requirements of dehydrogenases, assess redox balance in cell systems, and examine NAD+-dependent enzyme families (e.g., sirtuins and ADP-ribosylation processes) under well-defined conditions.
NAD+ Synthesis & quality
Manufactured via controlled, validated processes to deliver high purity and lot-to-lot consistency. Each batch undergoes identity, purity, and appearance checks before release.
Legal & safety
XL Peptides supplies materials strictly for laboratory research. Products are not medications, foods, supplements, or cosmetics; not for human or veterinary use. By purchasing, you confirm you are a qualified researcher and will handle the material in line with your institution’s policies and applicable laws.
FAQs
What is NAD+?
Nicotinamide adenine dinucleotide in its oxidised state. It functions as a redox coenzyme in biochemical pathways and is used for controlled laboratory studies.
How should I store it?
After reconstitution, keep at 2–8 °C and use aliquots to minimise freeze–thaw cycles.
What diluent should I use?
Many labs use
Bacteriostatic Water 10 ml. Always follow your lab’s SOPs.
Do you provide documentation?
Yes. Batch documentation (e.g., Test Result) is available on request; if it’s not attached below, contact support and we’ll add it to your order.
Is this product for human use?
No. This material is for research only and is not intended for human consumption or clinical applications.
External resources for researchers
Related research peptides
Disclaimer
Used solely for in vitro experiments and cannot be:
– Used in clinical trials involving humans
– Administered to humans as part of an experiment or investigation
– Supplied to another party for human investigational use

XL Peptides works with various third-party laboratories to provide testing reports for all its manufactured products.

XL Peptides
Bio Research Ltd
T/A XL Peptides
Registered Office:
Bio Research Ltd
T/A XL Peptides
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Nottingham
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United Kingdom
UK Company Number: 15464334
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Research Use Only: All products are exclusively sold for research purposes. They are not intended for human use, therapeutic, diagnostic, or clinical application.
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© 2020 XL Peptides-Strictly for laboratory research and analytical evaluation.
HPLC Purity Verified - Batch Tracked
