NAD+
Also known as: Nicotinamide Adenine Dinucleotide · NAD
A coenzyme present in every living cell, critical for energy metabolism and cellular repair. NAD+ levels decline with age; replenishment is a cornerstone of modern longevity medicine.
Reviewed by Dr. Sarah Mitchell, PharmD, BCPS
Lead Researcher · 12+ years in peptide therapeutics
~45 minutes (IV)
250–500 mg (IV) or 100–300 mg (subcutaneous)
IV infusion or subcutaneous injection
Mechanism of Action
Fuels mitochondrial ATP production, activates sirtuin longevity pathways, and supports PARP DNA-repair enzymes.
Key Research Areas
Frequently Asked Questions
What is NAD+?▾
How does NAD+ work?▾
What is the recommended dosage for NAD+?▾
What is the half-life of NAD+?▾
Is NAD+ FDA approved?▾
Research Disclaimer
The information provided about NAD+ is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare professional before starting any peptide protocol. Products discussed have not been evaluated by the FDA unless explicitly noted.