Niagen IV vs NAD+ IV: How They Differ and How to Choose

Medically reviewed by Uri Gedalia, MD, FACS
Chief Medical Officer, TrufaMED Urgent Care & Concierge Medicine
Board-Certified, General Surgery
Last reviewed: June 2026

If you have looked at our IV menu and wondered why we list both a NAD+ IV and a Niagen IV — and why the Niagen drip costs a little more — this post is for you. They are aimed at the same goal, but they get there in different ways, and the experience in the chair is noticeably different. Here is the honest, physician-reviewed comparison so you can pick the right one for your visit.

What Both Therapies Are Trying to Do

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme your cells use to turn food into energy, repair DNA, and run hundreds of metabolic reactions. NAD+ levels tend to decline with age, and that decline is one of the reasons people pursue NAD-focused therapies for energy, recovery, mental clarity, and longevity support. Both a NAD+ IV and a Niagen IV are designed to raise the NAD+ your cells have available. The difference is what is actually in the bag.

NAD+ IV: The Direct Approach

A NAD+ IV infuses the NAD+ molecule itself directly into your bloodstream. It is the established, well-known version of this therapy and it works. The catch is comfort and time. NAD+ infused too quickly is poorly tolerated — patients commonly report flushing, warmth, a tight feeling in the chest, or nausea. To avoid that, the drip has to run slowly, which is why a full-dose NAD+ session is typically a 3–4 hour commitment in the chair. For patients who want the classic, direct NAD+ infusion and do not mind setting aside the afternoon, it remains a solid choice.

Niagen IV: The Precursor Approach

A Niagen IV delivers nicotinamide riboside (NR), a direct precursor that your cells take up and convert into NAD+ on the inside. Because you are not pushing the large NAD+ molecule through the bloodstream all at once, the session is shorter and tends to be far more comfortable. Preliminary studies of IV nicotinamide riboside suggest it raises blood NAD+ by roughly 20% within a few hours and keeps levels elevated afterward, with most people finishing in about an hour and reporting only mild sensations such as light tingling or a cool feeling at the IV site rather than the NAD+ flush. It is the newer, more time-friendly option, which is the main reason it sits slightly higher on the menu.

Side-by-Side: Niagen IV vs NAD+ IV

	NAD+ IV	Niagen IV
Active ingredient	NAD+, the coenzyme itself	Nicotinamide riboside (NR), an NAD+ precursor
How the body uses it	Infused as NAD+ and used directly	Absorbed by cells and converted into NAD+ inside the cell
Typical session length	Slow drip, often 3–4 hours at full dose	Around 60 minutes
Comfort	Flushing, warmth, or nausea if run too fast, so it is run slowly	Generally milder; most report only light tingling or coolness
NAD+ elevation	Delivered directly	Preliminary data suggests ~20% higher at 3 hours, sustained
Best for	Patients who want the established, direct NAD+ infusion	Patients who want a shorter, more comfortable session
Price at TrufaMED	$1,000 per session	$1,200 single, or $3,200 for a package of four ($800/session)

How to Choose

There is no wrong answer here, and we genuinely offer both on purpose. If you value the established, direct NAD+ infusion and you have the time to sit for a longer session, the NAD+ IV does the job. If your priority is getting in and out in about an hour with a gentler experience, Niagen IV is usually the better fit, and the package of four brings the per-session cost down for anyone planning a longer protocol. If you are not sure, our clinical team will help you decide based on your goals and your schedule when you arrive. Every in-clinic IV session, either way, includes complimentary red light therapy.

Pricing at TrufaMED

Our NAD+ IV is $1,000 per session. Niagen IV is $1,200 for a single session, or $3,200 for a package of four, which works out to $800 per session. Both are self-pay and FSA/HSA eligible. You can see the full lineup, with ingredients and indications, on our IV therapy page, and read the deeper write-up on the precursor option on our Niagen IV page.

Frequently Asked Questions

Is Niagen IV better than NAD+ IV?

Neither is universally better; they suit different priorities. Niagen IV is shorter and more comfortable for most people, while a NAD+ IV is the established, direct infusion. The right choice depends on how much time you have and how you tolerate the classic NAD+ drip.

Why does a NAD+ IV take so long?

NAD+ infused quickly is poorly tolerated and can cause flushing, chest tightness, and nausea. Running the drip slowly over 3 to 4 hours at full dose keeps the experience comfortable, which is why we infuse it gradually rather than rushing it.

Does Niagen IV cause the NAD+ flush?

Most patients do not experience the classic NAD+ flush with Niagen IV. Because it delivers a precursor that cells convert internally rather than pushing NAD+ through the bloodstream all at once, the typical sensations are mild, such as light tingling or a cool feeling at the IV site.

How much does Niagen IV cost compared to NAD+ IV in Miami?

At TrufaMED, a NAD+ IV is $1,000 per session and a Niagen IV is $1,200 for a single session, or $3,200 for a package of four ($800 per session). Both include complimentary red light therapy with every in-clinic visit.

Can I switch from NAD+ IV to Niagen IV?

Yes. Many patients who started with NAD+ IV move to Niagen IV for the shorter, more comfortable session. You can alternate between them as well; our clinical team can guide the right cadence for your goals.

Is Niagen IV FDA-approved?

Nicotinamide riboside is a well-studied ingredient, but neither Niagen IV nor NAD+ IV is an FDA-approved treatment for any disease. They are wellness infusions delivered under physician oversight at our Joint Commission-accredited clinic, not drugs intended to treat a medical condition.

How often should I get a Niagen or NAD+ IV?

Cadence varies by goal. Some patients book a single session for a reset, while others run a series, which is why we offer the Niagen package of four. Our team will recommend a schedule based on your goals during your visit.