Nicotinamide mononucleotide (NMN) is an essential coenzyme that provides cellular energy. It also plays a vital role in preventing the signs of aging. NAD+ supplement can promote healthy cellular health in older adults.

The Food and Nutrition Board recommends that adults consume up to 18 milligrams of niacin daily. Niacin is an amino acid that acts as a precursor for NMN. In addition to niacin, there are several other precursors for NMN including tryptophan and aspartic acid.

Many companies offer dietary supplements with NMN as a precursor. Some use traditional capsules filled with powder, while others take advantage of liposomal technology to protect the supplement from degradation in the gastrointestinal tract.

Researchers have uncovered many potential benefits of taking a NAD+ supplement. They believe that NMN can improve memory, repair DNA, and support the body’s healing process.

Several companies, including Elysium Health and ChromaDex, sell dietary supplements containing nicotinamide riboside as a precursor to NMN. However, determining the exact effects of these supplements on humans is impossible without proprietary information.

Several studies in mice suggest that taking a NAD+ supplement can boost life span. This is because NR helps protect cells from harmful effects.

Although a NAD+ supplement can help reverse the effects of aging on the cellular level, there are still a few questions about how it works. Researchers have found that it helps with DNA repair, repairing telomeres, and supporting the healthy function of blood vessels.

One study in mice shows that a NAD+ supplement can improve cancerous growths. Zhang’s research hasn’t been replicated by other groups, however.