NAD+ Therapy Explained: What It Is, Who It's For, and What to Expect

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every cell of your body, essential for energy production, DNA repair, and cellular signaling. Levels decline significantly with age — by 50, most people have roughly half the NAD+ they had at 20.

NAD+ therapy aims to restore declining levels through supplementation. The most common approaches include NAD+ precursors (NMN, NR) taken orally, subcutaneous NAD+ injections, and IV NAD+ infusions.

Who considers NAD+ therapy? Typically adults over 35-40 experiencing age-related fatigue, cognitive fog, slow recovery from exercise, or those interested in proactive longevity strategies.

What to expect: most patients report improved energy and mental clarity within 2-4 weeks of consistent use. Effects are subtle rather than dramatic — think 'restored baseline' rather than 'supercharged.'

Important context: NAD+ therapy is not FDA-approved for any specific condition. It falls under the category of wellness optimization rather than disease treatment. Your provider can help determine whether it's appropriate for your goals.