NMN（nicotinamide mononucleotide is a precursor to NAD+ that the body can absorb and convert to NAD+, NMN supplementation in mice has been shown to improve blood flow, endurance and other age-related changes like low energy, weight gain and loss of insulin sensitivity.

When produced naturally NMN may help to:

Increase Cellular Energy Optimization Improves Anti-Ageing DNA Repair Promotes Healthy Ageing Restore Youthfulness and Energy Levels NAD+ (Nicotinamide adenine dinucleotide+) is vital to metabolism and also activates sirtuins, a set of proteins that regulate longevity.

It is known that NAD+ levels decline with age and that taking NAD+ precursors can boost NAD+ to youthful levels.