NAD+NAD+ Precursors

Description

NAD+ Precursors

Also known as: NMN, NR, Nicotinamide Riboside, Nicotinamide Mononucleotide

NAD+ precursors are substances that help boost levels of Nicotinamide Adenine Dinucleotide (NAD+), an essential coenzyme involved in key cellular processes such as energy metabolism, mitochondrial health, DNA repair, and aging well. Commonly studied precursors include NMN (Nicotinamide Mononucleotide), NR (Nicotinamide Riboside), and Niacinamide, all of which have been examined for their potential to support metabolic function, brain health, physical recovery, and longevity. Since NAD+ levels tend to decrease with age, these compounds have gained significant attention and are now widely used in the fields of anti-aging research and biohacking.

• Status: Available as a dietary supplement—NMN has been reclassified as legal by the FDA in December 2025, reversing its 2022 exclusion. Several human clinical trials have been completed. Evidence level: Supported by human trials.
• Typical dose: Community usage data is limited (refer to research protocols for guidance). Administered orally, in capsule or sublingual form.
• Studied for: Enhancing cellular energy, promoting longevity, and supporting metabolic health.