NAD+ has been the most talked-about infusion in longevity medicine for five years running, and the reputation has earned it a permanent spot on serious wellness menus. What the reputation has not done is make the therapy any easier to explain. Here is what NAD+ actually is, what it does inside the body, and the realistic picture of cost and outcomes for the IV version.
What NAD+ Is, Briefly
Nicotinamide adenine dinucleotide — NAD+ — is a coenzyme every cell in your body uses to generate energy. It is critical to mitochondrial function, DNA repair, and the activity of sirtuins, a family of enzymes heavily studied for their role in aging.
Cellular NAD+ levels decline substantially with age. By 60, most people have roughly half the NAD+ levels they carried at 30. Restoring those levels — even temporarily — is the mechanism behind the longevity claims around NAD+ therapy.
Why IV Instead of Oral
Oral NAD+ precursors (NMN and NR supplements) work, but modestly. The compounds degrade in the digestive tract and only a fraction reaches the bloodstream. Direct IV infusion of NAD+ bypasses digestion entirely, delivering the coenzyme to cells within minutes.
The tradeoff is the infusion time. NAD+ has to drip slowly — too fast and it produces an unpleasant chest pressure and warmth. A therapeutic dose typically runs 90 minutes to three hours depending on the milligram load.
What People Actually Feel
Clinical effects fall into three buckets:
- Acute cognitive sharpening. Mental clarity within hours, typically lasting 24 to 72 hours. This is the benefit most clients report first.
- Sustained energy. Improved morning energy and reduced afternoon crashes over a protocol of 4 to 6 infusions.
- Recovery and stamina changes. Athletes and executives report faster post-workout recovery and improved stress tolerance over a 90-day protocol.
NAD+ is not a hangover drip or a hydration drip. Expectations should be calibrated to longer arcs — single infusions are useful but series protocols produce the results people talk about.
What It Costs
NAD+ pricing is a function of dose. Typical Valley pricing:
- 250 mg infusion — $349 to $399, roughly 90 minutes. Entry dose for most protocols.
- 500 mg infusion — $499 to $599, two to three hours. Standard therapeutic dose.
- 750 to 1,000 mg — $700+, multi-hour. Reserved for advanced longevity protocols.
A full course is usually 4 to 6 infusions over 2 to 4 weeks. Maintenance is every 4 to 8 weeks after.
Compared to oral NMN stacked at research doses ($300 to $500 per month indefinitely), the IV route is front-loaded but comparable in annualized cost for most protocol sizes.
Who Gets the Most From It
Three populations see consistently strong returns:
- Executives and founders dealing with chronic cognitive load and stress. The mental clarity arc is most pronounced here.
- Adults 45 and older with declining baseline energy. NAD+ levels have dropped far enough that replacement is clinically meaningful.
- Athletes and weekend warriors running recovery-heavy protocols. Combines well with amino acid and glutathione support.
Younger clients (under 35) with normal NAD+ levels often see more subtle effects. The infusion still works; the delta is just smaller.
Who Should Wait
- Pregnant or breastfeeding. Clinical data is insufficient.
- Active cancer treatment. NAD+ supports cell proliferation broadly — discuss with oncology first.
- Severe anxiety or panic history. The acute warmth-and-pressure sensation during infusion can trigger episodes.
The Protocol We Recommend
For first-time NAD+ clients at LuxeFlow, a 4-infusion loading protocol of 500 mg, spaced 3 to 5 days apart, is the standard starting point. Most clients see full effects by the third infusion and decide whether to continue into maintenance at that point.
NAD+ is not magic and not hype — it is a clinically meaningful intervention with a real cost and a real arc. The clients who benefit most are the ones who commit to a series rather than shop one-off infusions.