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NAD+ 500mg–1000mg research peptide vial — Nicotinamide Adenine Dinucleotide

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Coenzyme

NAD+

Nicotinamide Adenine Dinucleotide

NAD+ (nicotinamide adenine dinucleotide) is an essential cellular coenzyme central to redox reactions and energy metabolism, a small molecule rather than a peptide, supplied here in lyophilized research form. Cellular NAD+ availability is a major focus of aging and metabolic research.

In vitro and preclinical studies examine its role in ATP synthesis and electron transport, sirtuin (SIRT) activation, PARP-mediated DNA repair, and NAD+/NADH redox balance, and its position within the salvage pathway alongside precursors such as NMN and NR. It is grouped with MOTS-c and SS-31 in cellular-energy and mitochondrial research. Supplied as a lyophilized 10-vial kit in 500mg and 1000mg sizes for in vitro research use only.

$450
1
$450
per 10-vial kit
$0.09 / mg
Research Library
NAD+ Research Review →
Mechanism, evidence level & in vitro context
CategoryResearch Peptides
Purity◆ ≥99%
FormLyophilized powder
Kit size10 vials
Per vial500mg
Storage−20°C recommended
UseResearch only
Certificate of Analysis
Available upon request. Custom and large batch orders include a batch-specific COA.
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⚠ For in vitro research use only. Not for human or animal consumption. Not evaluated by the FDA. Read full disclaimer →
Common Questions

NAD+ FAQ

What is NAD+?+
NAD+ is a Nicotinamide Adenine Dinucleotide supplied for laboratory research. Essential cellular coenzyme studied in vitro for ATP synthesis pathway modeling, DNA repair mechanism analysis, sirtuin activation research, and cellular-aging pathway signaling.
How does NAD+ work?+
NAD+ (nicotinamide adenine dinucleotide) is an essential coenzyme central to cellular energy (ATP) production, and it is studied as a substrate for sirtuins and PARP enzymes in DNA-repair and cellular-aging research pathways.
What is lyophilized NAD+, and how is it reconstituted?+
NAD+ is supplied as a lyophilized (freeze-dried) powder, a dehydrated form that keeps the peptide stable during shipping and storage. In the laboratory it is reconstituted (returned to liquid form) using a solvent such as bacteriostatic water, added slowly against the side of the vial, which is then swirled gently, never shaken, until the powder fully dissolves. All handling is for in vitro research use only.
How should NAD+ be stored?+
Store the lyophilized NAD+ powder at -20°C, protected from light and moisture, where it remains stable long-term. Once reconstituted, keep it refrigerated (2-8°C) and use it within the timeframe appropriate for your research protocol.
What is the purity of NAD+, and how is it tested?+
Every batch of NAD+ is produced to a purity of 99% or higher. Purity and molecular identity are verified using standard analytical methods: high-performance liquid chromatography (HPLC) to measure purity, and mass spectrometry (MS) to confirm the peptide's molecular weight.
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