NAD+ Therapy: Cellular Energy and Longevity
February 28, 2026
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme found in every living cell. It plays a fundamental role in energy metabolism, DNA repair, and cellular signaling. NAD+ levels naturally decline with age, which has led researchers to investigate whether restoring NAD+ levels could support healthy aging.
Why NAD+ Declines With Age
By middle age, NAD+ levels can drop to roughly half of what they were in youth. This decline is associated with reduced mitochondrial function, impaired DNA repair capacity, metabolic changes, and decreased cellular energy production.
What NAD+ Therapy May Support
Research into NAD+ supplementation and therapy has explored its potential role in supporting mitochondrial function and cellular energy, cognitive clarity and neurological health, DNA repair mechanisms, and metabolic health optimization.
How NAD+ Therapy Works at pepta
Our NAD+ protocol is prescribed by a licensed physician after reviewing your health profile. The compound is prepared by a 503A pharmacy and delivered monthly to your door at $249/mo. Each shipment includes administration instructions and a Certificate of Analysis.