Research Use Only (RUO). This article is for education and shares what published science says about a research compound. It is not medical advice, and nothing here is a suggestion to use any peptide on people or animals.

NAD+ (nicotinamide adenine dinucleotide) is one of the most talked-about molecules in cellular research, so it helps to answer a simple question first: what is NAD+? In plain language, NAD+ is a small helper molecule found inside every living cell. Scientists call this kind of helper a coenzyme, which means a molecule that teams up with proteins called enzymes so those enzymes can do their jobs. This guide explains what NAD+ is, where it comes from, and what preclinical research says about it. The NAD+ material sold by Dissolv Labs is a research-use-only (RUO) reference compound and is not for human or animal use.

What is NAD+?

NAD+ stands for nicotinamide adenine dinucleotide. It is a coenzyme, which is a helper molecule that works together with enzymes inside cells. NAD+ is naturally present in the cells of humans, animals, plants, and even tiny microbes. One important point: NAD+ is not a peptide. Peptides are short chains of building blocks called amino acids, but NAD+ is a different kind of molecule built from a vitamin-related piece and other small parts. NAD+ is best known for its role in metabolism, which is the set of chemical steps a cell uses to turn food into energy. NAD+ can carry tiny electric charges called electrons from one reaction to another. This back-and-forth is known as a redox reaction (short for reduction and oxidation), and it lets cells move energy where it is needed.

Where does NAD+ come from?

Cells make their own NAD+ through a process called biosynthesis, which simply means building a molecule step by step. They build it from a few starting materials called precursors. A precursor is a molecule that a cell changes into something else. For NAD+, common precursors include nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR), which are both linked to vitamin B3. Cells can also recycle worn-out pieces to make fresh NAD+, a pathway researchers call the salvage pathway. Because NAD+ is used up during many cell reactions, cells keep making and recycling it to keep their supply steady. Researchers study these pathways to understand how the amount of NAD+ inside cells is balanced.

What does the research say about NAD+?

Most NAD+ research so far has been preclinical, meaning it was done in cell cultures (in vitro) or in laboratory animals, not as proof of any benefit in people. Researchers report that NAD+ is a partner for enzyme families such as the sirtuins and the PARPs, which are involved in reading and repairing DNA and in adjusting how cells respond to stress. According to a 2021 review by Covarrubias and colleagues in Nature Reviews Molecular Cell Biology, levels of NAD+ inside tissues appear to change with age in animal studies, and the authors describe how NAD+ connects to many cellular processes. A 2015 review by Canto, Menzies, and Auwerx in Cell Metabolism describes how NAD+ helps balance energy work between two parts of the cell, the mitochondria and the nucleus. A 2023 review in Endocrine Reviews notes that while early studies of NAD+ and its precursors are promising, many questions remain unanswered and much of the evidence is still preclinical.

Is NAD+ FDA approved?

NAD+ itself is a naturally occurring coenzyme, not a medicine, so the idea of approval works a little differently. The NAD+ material offered by Dissolv Labs is sold strictly as a research-use-only (RUO) reference compound. It is not an FDA-approved drug, it is not a dietary supplement, and it is not intended for human or animal use. It is meant only for laboratory research by qualified researchers, and selling a compound for research does not mean it has been reviewed or approved for treating, preventing, or diagnosing anything.

How researchers store and handle NAD+

In a laboratory setting, NAD+ is treated as a research chemical. General good laboratory practice includes keeping reference compounds properly labeled, tracking lot and batch details, and storing materials in line with supplier documentation and a laboratory's own safety rules. This section describes general laboratory practice only and does not provide any instructions for use in humans or animals.

NAD+ vs NMN and NR

People often mix up NAD+ with NMN and NR, so here is the short version. NAD+ is the finished coenzyme that cells actually use. NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) are precursors, which means cells can convert them into NAD+ through the building steps described above. So NMN and NR are earlier steps on the path, and NAD+ is a later product. All three are studied in preclinical research on metabolism and aging.

NAD+ research materials at Dissolv Labs

Dissolv Labs offers NAD+ reference materials for research-use-only laboratory work. These listings are provided for qualified researchers and are not for human or animal use:

• NAD+ (research reference compound)
• NAD+ 500mg (research reference compound)
• NAD+ 1000mg (research reference compound)

Frequently asked questions

Is NAD+ a peptide?

No. NAD+ is a coenzyme, not a peptide. Peptides are short chains of amino acids, while NAD+ is a different molecule built from a vitamin-related part and other small pieces.

What does NAD+ stand for?

NAD+ stands for nicotinamide adenine dinucleotide. It is a helper molecule, or coenzyme, found naturally in living cells.

Is NAD+ the same as NMN or NR?

No. NMN and NR are precursors that cells can turn into NAD+. NAD+ is the finished coenzyme that cells use in metabolism and redox reactions.

Can I use Dissolv Labs NAD+ material as a supplement?

No. The NAD+ material sold by Dissolv Labs is a research-use-only reference compound, not a supplement or a drug, and is not for human or animal use.

The bottom line

NAD+ (nicotinamide adenine dinucleotide) is a naturally occurring coenzyme that helps cells with metabolism and redox reactions and works alongside enzymes such as sirtuins and PARPs. Cells build it from precursors like NMN and NR. Research on NAD+ is active but mostly preclinical, so scientists are still careful about what it means for people. The NAD+ material from Dissolv Labs is a research-use-only reference compound, not an FDA-approved drug or supplement, and is not intended for human or animal use.

Sources

• Covarrubias AJ, et al. NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology, 2021.
• Canto C, Menzies KJ, Auwerx J. NAD+ Metabolism and the Control of Energy Homeostasis. Cell Metabolism, 2015.
• Nicotinamide Adenine Dinucleotide in Aging Biology: Potential Applications and Many Unknowns. Endocrine Reviews, 2023.

Disclaimer: All Dissolv Labs products are sold for Research Use Only and are not for human or veterinary use. This content is educational and is not medical advice, diagnosis, treatment guidance, or a recommendation to consume any substance.