NAD+ IV therapy is one of the most asked-about treatments in our clinic right now. Patients have read about it on longevity podcasts, seen it pop up at wellness centers, and want to know whether it actually does anything — or whether it is just another wellness trend with a high price tag.
I’m Chandra Aguila, FNP-C. The honest answer I give patients in our Warner Robins clinic is that NAD+ is genuinely interesting science, the early research is promising, but the claims you see online have run far ahead of what the evidence actually supports. This article walks through what NAD+ is, what an infusion feels like, what research currently suggests, and — just as important — what it won’t do.
What NAD+ Actually Is
NAD+ stands for nicotinamide adenine dinucleotide. It is a coenzyme found in every cell in your body, and it is essential for life. Without it, your cells cannot produce energy, repair DNA, or run most of the chemical reactions that keep tissues functioning.
A few of the jobs NAD+ does:
- Powers the mitochondria. NAD+ is the molecule that shuttles electrons through the energy-production pathway inside every cell. Lower NAD+, less efficient energy output.
- Activates DNA repair enzymes. A family of enzymes called PARPs use NAD+ to fix everyday damage to your DNA. Without enough NAD+, that repair work slows down.
- Fuels sirtuins. Sirtuins are a group of proteins involved in cellular stress response, inflammation regulation, and metabolic health. They depend on NAD+ to function.
Here is the part that gets people interested: NAD+ levels decline with age. Research published in journals like Cell Metabolism has shown that tissue NAD+ concentrations in middle-aged and older adults are meaningfully lower than in younger adults. Whether that decline causes aging or simply reflects it is still being debated by researchers, but the correlation is well established.
Why Patients Ask About IV Delivery
The next obvious question is: if NAD+ matters, can’t I just take it as a pill?
The challenge is that NAD+ itself is a large, charged molecule that doesn’t absorb well through the gut. Most oral products use NAD+ precursors instead — molecules like nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) — which the body then has to convert into usable NAD+. Those precursors do raise NAD+ levels in some tissues, but the absorption and conversion vary significantly between individuals.
IV delivery sidesteps the digestive system entirely and puts NAD+ directly into circulation. That is the reason patients seek it out, and it is the reason a session takes hours rather than minutes — the infusion has to be administered slowly to be tolerable.
What an NAD+ Infusion Actually Feels Like
I want to set realistic expectations here, because the experience surprises people.
A typical NAD+ infusion in our clinic runs anywhere from 250 mg to 1,000 mg, delivered over two to four hours. The drip rate matters more than almost anything else. Push NAD+ in too quickly and most patients will feel it — a flushing sensation in the chest, a tight feeling like having had too much caffeine, occasional nausea or stomach cramping. None of this is dangerous, but it is uncomfortable, and it is the reason every reputable provider keeps the infusion slow.
What I tell patients in our clinic: the goal is a slow, steady drip with frequent check-ins. If sensations build up, we slow the drip further. By the end of the session most patients are relaxed, sometimes a bit tired, and many describe a kind of “settled” mental clarity over the next 24 to 48 hours.
NAD+ is rarely a one-and-done treatment when patients are using it for wellness goals. Some patients do a loading series of several sessions over one to two weeks and then move to monthly maintenance. Others come in periodically around travel, recovery, or high-demand work periods. The right cadence depends on the goal and is something we map out during consultation.
What the Research Suggests — and What It Doesn’t
This is the part where I have to be careful, because NAD+ IV therapy is not FDA-approved for any specific medical indication. It is used in wellness contexts, and the studies you may have seen mentioned are mostly preclinical (animal or cellular research) or small early-phase human trials. That does not mean the science is fake — it means the science is early.
Areas where research is genuinely active:
- Cellular energy and mitochondrial function. Multiple studies have shown that raising NAD+ levels improves markers of mitochondrial activity in older animals. Human data on subjective energy is mixed but suggestive.
- Cognitive function in aging. Small trials have looked at NAD+ precursors for memory and processing speed, with modest signals. IV NAD+ specifically has fewer published trials.
- Recovery and inflammation. There is interest in NAD+ for muscle recovery and exercise tolerance, with some early human data.
- Neurodegenerative conditions. Researchers are exploring NAD+ in Parkinson’s and Alzheimer’s, but this is research, not clinical practice. No medspa should be marketing NAD+ as a treatment for any neurological disease.
Areas where claims have outrun evidence:
- “Reverses aging” — no human treatment has been shown to reverse aging, NAD+ included.
- “Cures addiction” — some clinics market high-dose NAD+ for substance use disorder. The published evidence is limited and the protocols vary widely. This is not something we treat as a clinical service.
- “Replaces sleep” — it does not.
What I see in my own practice is more grounded than the marketing. Many patients report a noticeable lift in daily energy and mental clarity over the days after a session, and a subset report better exercise recovery and sleep quality. These are real and reported consistently — but they are subjective benefits, not disease treatments, and individual response varies.
Who Tends to Be a Good Candidate
In a consultation, the patients I most often think NAD+ is reasonable to consider are:
- Adults in their 40s, 50s, and 60s noticing a real shift in daily energy and recovery
- Patients already optimizing the basics — sleep, protein intake, strength training, hormone balance — who want to layer in cellular support
- Frequent travelers, shift workers, or high-output professionals dealing with recovery demands
- Patients interested in longevity-focused care who want a measured starting point
Where I will redirect the conversation: if a patient is dealing with persistent fatigue, low mood, or “brain fog,” the more important first step is often a thorough workup — blood work, hormone panels, thyroid evaluation, sleep assessment. NAD+ is not a substitute for finding and treating the underlying issue. It tends to work best as an addition to a foundation that is already in place.
Side Effects and Risks
Every medical content article on a YMYL site needs to be honest about risks, and NAD+ IV therapy is no exception.
During the infusion, the most common effects are rate-related:
- Flushing, warmth, or redness of the face and chest
- Tightness or pressure in the chest (uncomfortable but typically resolves with a slower drip)
- Nausea or stomach cramping
- Lightheadedness
- A sensation similar to too much caffeine — restlessness, jitteriness
These almost always respond to slowing the infusion. They are not allergic reactions, and they pass quickly when the drip rate is adjusted.
At the IV site, you may experience:
- Mild bruising or tenderness
- Brief stinging during catheter placement
- Rare cases of phlebitis (vein irritation)
After the session, some patients report:
- Mild headache later that day
- Fatigue for several hours
- Disrupted sleep on the night of the session if it was scheduled too late in the day
When NAD+ IV is not appropriate. Pregnancy and breastfeeding are exclusion criteria — there is not enough safety data. Patients with certain cardiovascular conditions, active infections, or significant kidney or liver disease may not be candidates, which is why a medical history review is non-negotiable before the first session. Anyone with a history of severe vasovagal response to IV procedures should let us know in advance.
This is also why NAD+ should be administered in a clinical setting by trained medical staff — not at home, not by non-medical providers. The infusion itself is generally well tolerated when done correctly, but “done correctly” is doing the work in that sentence.
How We Approach NAD+ at Elite Aesthetics
In our IV therapy program at Elite Aesthetics in Warner Robins, NAD+ infusions are administered by licensed medical staff in a quiet treatment room with blood pressure monitoring throughout the session. Each session begins with a review of how you tolerated the previous one, any medications or supplements you’ve added, and what you are noticing day-to-day.
For patients pursuing broader wellness goals, NAD+ often fits alongside other work — particularly hormone optimization for patients in perimenopause, menopause, or andropause, where addressing the hormonal foundation often makes other interventions more effective. For patients in a medical weight management program, NAD+ is sometimes used to support energy during the early adjustment phase, though it is not a weight-loss treatment in itself.
The honest framing I give patients: NAD+ is a tool, not a magic bullet. It can be a meaningful addition when the rest of the picture is being managed thoughtfully. If you are curious whether it makes sense for your situation, a consultation is the right starting point — we can look at your goals, your current health, and whether the timing and cost make sense for you.
Medical Disclaimer
This article is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. NAD+ IV therapy is not FDA-approved for any specific medical condition and should only be administered by a licensed healthcare provider after appropriate medical evaluation. Individual results vary based on factors including age, baseline health, lifestyle, and concurrent treatments. Always consult with a qualified medical provider before starting any new treatment program.
Individual results may vary. NAD+ IV therapy requires medical supervision and is not appropriate for every patient. A consultation is required to determine if treatment is appropriate for your individual health situation.