NAD+ 500mg
NAD+ 500mgSKU#: SKU:NAD500
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Research Use Only
Our Peptides are intended for research use only.

NAD+ 500mg
NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in all living cells. It is supplied strictly for in vitro laboratory research and scientific study. This compound is not intended for human or veterinary use and is not a dietary supplement or medicinal product.
Why Choose Simply Peptides for NAD+ in the UK?
Simply Peptides is committed to providing research‑grade compounds of uncompromising quality. Through direct manufacturing partnerships, we maintain full oversight of production standards and batch consistency. Researchers across the UK and internationally trust our transparent testing, rigorous quality control, and dependable supply chain.
- ✅ ≥99% purity verified by HPLC and Mass Spectrometry
- ✅ Manufacturer COAs inspected and available for every batch
- ✅ Independent third-party COA available on batches marked as with Independent COA
- ✅ Same-day dispatch on orders before 3pm — Royal Mail 24hr Tracked
- ✅ UK-based supplier with direct manufacturing partnerships
- ✅ Rated 4.5★ on Trustpilot
Product Specifications & Storage
- Product Name: NAD+ 500mg
- Full Name: Nicotinamide Adenine Dinucleotide (oxidised form)
- Molecular Formula: C21H27N7O14P2
- CAS Number: 53-84-9
- Molecular Weight: 663.43 g/mol
- Purity: ≥99%
- Compound Type: Coenzyme / Dinucleotide
- Form: Lyophilised Powder
NAD+ is supplied as a lyophilised powder in a sealed vial. Store at -20°C in a dry environment, protected from light and moisture. NAD+ is hygroscopic and should be handled under dry conditions in a laboratory setting. For best results follow our website's detailed storage guidelines.
Learn more about storage guidelines
About NAD+ as a Research Compound
NAD+ is one of the most important coenzymes in cellular biology, playing a central role in redox reactions, energy metabolism, and cell signalling. It has attracted significant research interest in the fields of mitochondrial biology, cellular ageing, and metabolic pathway regulation. In preclinical and in vitro models, researchers have investigated its role in a broad range of fundamental biological processes.
Published scientific literature has examined NAD+ in the following research contexts:
- Cellular energy metabolism — studied as an essential electron carrier in glycolysis, the TCA cycle, and oxidative phosphorylation in cell models
- Sirtuin pathway research — investigated as a substrate for sirtuin deacylases (SIRT1-7) in models of gene expression and metabolic regulation
- PARP pathway biology — examined as a substrate for poly(ADP-ribose) polymerase enzymes in DNA repair research models
- Mitochondrial biology — researched in models examining mitochondrial function, biogenesis, and cellular energy homeostasis
- Cellular ageing research — studied in the context of NAD+ depletion, senescence, and longevity pathway regulation in preclinical models
- cADPR signalling — investigated in models of calcium signalling and cyclic ADP-ribose pathway biology
All research findings referenced above are derived from in vitro and preclinical studies. No clinical claims are made or implied.
Synthesis and Quality Assurance
Our NAD+ is produced using controlled manufacturing processes designed to ensure high purity, structural integrity, and batch‑to‑batch consistency. Each batch undergoes stringent analytical testing, with results documented in our COA and testing reports.
Related Research Compounds
Researchers working with NAD+ may also be studying these related compounds available from Simply Peptides:
- MOTS-C 10mg — investigated in mitochondrial biology and metabolic research
- Epitalon 10mg — researched in telomere biology and cellular ageing studies
- Semax 10mg — studied in neuropeptide and cognitive biology research
- GHK-CU 50mg — studied in cellular repair and tissue remodelling research
- GHK-CU 100mg — larger quantity for extended research programmes
External Resources for Researchers
Alternative Names for NAD+
- Nicotinamide Adenine Dinucleotide — full chemical name
- NAD — abbreviated form
- Coenzyme 1
- DPN — Diphosphopyridine Nucleotide (historical name)
Frequently Asked Questions
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NAD+ is studied in laboratory settings for its role in cellular energy metabolism, sirtuin pathway biology, PARP-mediated DNA repair research, mitochondrial function, and cellular ageing models. All use is strictly in vitro and for research purposes only.
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Our NAD+ is verified at ≥99% purity via HPLC and Mass Spectrometry, with a Certificate of Analysis available for each batch.
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NAD+ should be stored at -20°C in a dry environment, protected from light and moisture. It is hygroscopic and should be handled under dry conditions in a laboratory setting.
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Yes. All UK orders are dispatched via Royal Mail 24-Hour Tracked & Recorded. Orders placed before 3pm are shipped the same day.
Legal and Safety Information
Simply Peptides supplies NAD+ strictly for in vitro scientific and laboratory research use only. This product is not intended for human consumption, veterinary use, or clinical application. It is not a supplement, drug, or food product, and has not been evaluated or approved by the MHRA or any other regulatory authority. We uphold stringent quality and legal compliance standards to support the research community.