Guide · NAD+
NAD+ IV Therapy: What to Expect, Cost & How to Choose a Clinic
NAD+ IV therapy has become one of the most visible offerings in the longevity space. This guide explains what a session actually involves, how the IV route compares to injections and oral precursors, what it typically costs, and how to tell a well-run clinic from a walk-in infusion menu — so you can research the option that fits your goals.
Reviewed by Gabriel Brocklesby · Last updated
What NAD+ IV therapy is
NAD+ is a coenzyme central to cellular energy that declines with age. IV therapy infuses it directly into the bloodstream, which is why clinics favour it as the most direct delivery route. For the underlying science and the full format comparison, see our guide to NAD+ therapy.
The human evidence base for NAD+ therapy is still developing, so this is an area to approach with curiosity and a healthy dose of scepticism. A credible clinic should be candid about what is and isn't well established, rather than promising to reverse ageing.
IV vs injection vs oral
NAD+ is delivered in three main ways, at very different price points and convenience levels:
- IV infusion — the most direct and usually the most expensive; administered at a clinic over a slow drip.
- Subcutaneous injection — sometimes offered for at-home or maintenance use under clinician guidance; sits in the middle on cost.
- Oral precursors (NMN / NR) — supplements the body converts toward NAD+; the lowest-cost, most accessible entry point. You can compare NAD+ supplement brands if you're weighing the at-home route.
What to expect in a session
- It runs slowly. NAD+ is usually infused over one to several hours, because going too fast can cause flushing, chest tightness, or nausea that eases when the drip is slowed.
- You're supervised. You sit with the drip in place; staff should monitor you and adjust the rate if you feel uncomfortable.
- Schedules vary. Some clinics run an initial course then occasional maintenance; others sell one-off drips. Ask why they recommend a given frequency.
Cost and UK vs US availability
IV infusions are typically the most expensive NAD+ route, often priced per session or as a course, sometimes inside a broader longevity programme with diagnostics and physician oversight. In the UK, NAD+ IV and injection therapy is offered through private clinics; oral NMN sits in a more restricted position (a novel food under assessment, sold but not authorised, with no permitted health claims). In the US, both clinic IV therapy and oral NMN/NR are widely available. Wherever you are, compare total care cost — what assessment, supervision, and follow-up are included — rather than the headline figure.
How to choose a clinic (and red flags)
- Look for genuine clinician oversight, not a walk-in infusion menu.
- Ask whether any baseline health review or testing is done before treatment.
- Check how the protocol is tailored to you and what monitoring or follow-up is included.
- Be cautious of providers that guarantee to reverse ageing, skip assessment, or blur wellness marketing with medical claims the evidence does not yet support.
Frequently asked questions
What is NAD+ IV therapy?
NAD+ IV therapy delivers nicotinamide adenine dinucleotide directly into the bloodstream via an intravenous drip, usually at a longevity or wellness clinic. Because it bypasses digestion, IV is the most direct way clinics administer NAD+, which is why it features so heavily in healthy-aging settings. The evidence base in humans is still developing, so a credible clinic should be transparent about what is and isn't established.
What does a NAD+ IV session feel like and how long does it take?
Sessions are typically run slowly — often one to several hours — because infusing NAD+ too quickly can cause uncomfortable sensations such as flushing, chest tightness, or nausea, which usually ease when the drip is slowed. You sit with the drip in place under supervision. Your clinic should explain the expected duration, sensations, and what they do if you feel unwell.
How often is NAD+ IV therapy given?
Protocols vary widely between clinics. Some offer a short initial course of sessions followed by occasional maintenance; others sell standalone one-off drips. There is no single standard schedule, so ask any provider to explain the rationale for the frequency they recommend and how they review whether it's appropriate for you.
How much does NAD+ IV therapy cost?
IV infusions are usually the most expensive NAD+ route and are often priced per session or as a course, sometimes within a broader longevity programme that includes diagnostics and physician oversight. Injections sit in the middle, and oral precursors (NMN or NR) are the lowest-cost option. Compare total care — assessment, supervision, and follow-up — rather than the headline per-session price.
Is NAD+ IV therapy available in the UK?
Yes — NAD+ IV and injection therapy is offered by private longevity and wellness clinics in the UK. Oral NMN is a separate, more restricted picture: it is treated as a novel food under assessment in Great Britain, sold and monitored but not yet authorised, and marketed as a supplement only with no health claims. In the US, both clinic IV therapy and oral NMN/NR are widely available.
Is this medical advice?
No. Peptide Clinic Finder is an informational directory. This guide helps you research options and questions to ask; it does not diagnose, prescribe, or replace advice from a qualified clinician.
A note on this guide
Peptide Clinic Finder is an informational directory. This guide is general information to help you research options before speaking to a clinician; it does not diagnose, prescribe, or replace personalised medical advice. The evidence base for NAD+ therapy is still developing — always discuss suitability and monitoring with a qualified clinician.