NAD for Energy and Mental Clarity

June 16, 2025
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9 min read

Feeling more drained as you get older - like you never have a proper night's sleep anymore? NAD IV promises to fix that by delivering the key molecule that drives energy production in your cells, but is this cutting-edge wellness treatment really the secret to long lasting energy and sharper mental clarity? Read on to find out.

Table of Contents (scroll)
Table of Contents

Introduction: Why an NAD IV Therapy Matters for Energy

In our fast-paced world, finding your focus and energy is a daily struggle. Solutions to fatigue and brain fog are some of the most searched terms on the internet. Why do you think Starbucks is the multi-billion dollar corporation it is today? Alas, there's a new player on the scene, and that's NAD+ Therapy.

NAD (Nicotinamide adenine dinucleotide) has gained buzz as a natural and novel way to boost energy levels and maintain functional cognitive levels. NAD+ is not a stimulant or quick fix like caffeine or *cough* other substances. It's a naturally occuring molecule fundamental to how our cells produce energy and protect our brains. Replenishing NAD+ levels is akin to charging the energy battery of your cells. You've probably heard of ATP, well NAD+ actually works to power ATP, so by topping up your NAD+ stores, you are actually topping up your ATP levels.

By doing this, you will lift the haze of brain fog, and achieve a clearer more vibrant mental state. For anyone who's felt chronically tired or scatter-brained, the prospect of a permanent solution is game-changing.

Here we break down the science of just how NAD+ powers the body and mind to achieve this feat.

What Is NAD+ and why IV?

NAD+ stands for nicotinamide adenine dinucleotide, and can exist in two forms: NAD+ and NADH. These two forms cycle through metabolic processes to distribute energy to the rest of the body. Levels of NAD+ naturally decline as we age and can further deplete from stress, poor diet, and toxins, leading to fatigue, cognitive slowing, and metabolic decline.

NAD+ IV Therapy is a treatment that delivers NAD+ directly into your bloodstream via an intravenous infusion. This sterile solution containing NAD+ is slowly dripped through an IV line into the vein, and bypasses digestion for rapid full absorption. Most NAD+ supplements are broken down and poorly absorbed by the gut, offering only a fraction of the benefit that NAD+ IV Therapy offers.

Sessions last 1-4 hours depending on dose and individual tolerance. Commonly reported side effects are nausea, fatigue, headache, palpitations, and flushing, and can be managed by slowing the drip. This is why it is vital to have a trained RN to manage the drip at an appropriate rate.

How NAD+ Powers Your Energy

To understand NAD's link to energy, think of it as a crucial cog in our body's power-generating machinery. We all know the mitochondria is the powerhouse of the cell, but what powers the mitochondria? NAD+ helps your mitochondria turn nutrients (from food) into usable energy (ATP). During these metaboilc reactions, NAD+ molecules shuttle electrons, enabling the chemical steps that produce ATP.

How does this affect you? When your cells produce adequate ATP, you feel physical energy and endurance. After all, if your battery is charged, you are too. When energy production falters (say, due to low NAD+), you might feel tired, weak, or mentally sluggish. In fact, chronic fatigue at the cellular level has been linked to depleted NAD+ stores in the body.

Conversely, booting NAD+ can rev up mitochondrial function. Studies have shown that in aging animals, increasing NAD+ levels restores aspects of youthful energy metabolism. There's growing evidence that interventions to raise NAD may improve muscle function, fight fatigue, and support overall vitality.

One Reason NAD+ IV therapy appeals to those seeking an energy boost is the immediacy of its effect. Patients often report a surge in energy and reduction in fatigue soon after the drip. Unlike caffeine or sugar, which provice a short-lived spike, NAD is working at the metabolic level to sustain this energy throughout the day, and well into the week.

‍Users, and even celebrity users rave that after using NAD+, they feel alert and rejuvenated following a treatment session. They describe it as "steady vitality" or renewed stamina.

NAD+ and the Brain: Clarity, Focus, and Mood

So how does NAD+ improve mental energy? Here's how NAD's effects target cognitive function.

Your brain is a voracious consumer of energy. It uses about 20% of the body's energy supply despite being only 2% of the body weight. That means any energy source that charges the body will preferentially charge the mind.

NAD+ supports neuronal health and function in several ways:

  • Fueling brain cells: Just like muscle cells, brain neurons rely on NAD+ for energy metabolism. If neurons don't get enough ATP, it can lead to "brain fatigue", or difficuly concentrating, remembering, or formulating clear ideas. This can manifest as the classic "brain fog" feeling. By boosting mitochondrial function in brain cells, NAD+ helps your neurons fire on all cylinders.
  • Neurotransmitter production: NAD+ also plays a role in the creation of neurotransmitters like serotonin and dopamine. These neurotransmitters are directly related to focus, mood and mental clarity. Low NAD+ levels have been associated with imbalances in these neurotransmitters and potentially contribute to anxiety, depression, and cognitive dulling.
  • Cellular repair and neuroprotection: NAD+ is required for activating certain enzymes (like sirtuins and PARP) that repair DNA and protect cells from damage.  In the brain, this translates to helping neurons recover from stress and reducing neuroinflammation. Chronic brain inflammation and accumulated cellular damage are all factors that are proven to cause memory problems and slow cognition. Research in animal models show that NAD+ directly reduce neuroinflammation and imrpove cognitive function under stress. In short, NAD+ heals and protects the brain.
  • Neuroplastiticty: Some research suggest that NAD+ may promote neuroplasticity, the brain ability to form new connects and adapt. This neuroplastiticity is critical in learning and forming new connections between neurons.

When your brain has it's supply of NAD+ replenished, it can function the way it was always meant to. People report notable mental clarity, and many report a feeling of "fog lifting". They report clearer thinking, faster mental processing, and improved focus.

For example, one anecdotal account from a busy mom noted that after NAD treatment she "regained mental clarity" and her energy levels noticeably improved. Others describe a sharpened concentration, as if they can think more clearly and efficiently than before.

It's no surprise, that NAD drips are being explored as a tool against brain fog and concentration problems. Many biohackers and professionals interested in deep work have turned to NAD+ IV in hopes of sustaining intense focus.

Fatigue and mental health often go hand and hand. Fatigue is one of the most common causes of low mood and/or depression. On the flip side, when people feel energized and clear, they often have a noticeable improvement in their mood and ability to socialize.

Some early evidence hints that NAD+ augmentation could help with mood disorders like depression, anxiety, and even PTSD. While it's not an FDA-approved psychiatric treatment, and likely shouldn't be the first line treatment over others like SSRI's or even ketamine drips, it still serves as an excellent supplementary tool, and a great option for those who did not find improvement with other methods.

In summary, NAD+ is a brain fertilizer. By fueling neurons and supporting the chemical and structural foundation of brain activity, it can make a noticeable difference in how clear, focused and upbeat we feel mentally.

Who Can Benefit: From Burnt-Out to Best Self

The beauty of NAD+ is, basically anyone can benefit - Though the effects will be more prominent the older you get, since NAD+ stores deplete as you get older. If you do identify with any of these groups, you may draw particular benefit and interest in NAD+.

NAD IV therapy for energy and mental clarity is drawing interest from a wide range of people. You might consider it if you identify with any of these scenarios:

  • Busy professionals and students: If you find yourself pushing through long hours and need to be performing at 100% through all of it, NAD+ might just be the boost you need.  Some use it as a periodic "reset" during high-demand seasons at work or study marathons (midterms/finals!).
  • Individuals with "brain fog": Face it, we've all experienced times when we just can't think or focus like we know we can.  Those seeking to resolve chronic brain fog have sought out NAD+ to clear mental cobwebs, with fantastic results. Don't believe me? Just peruse reddit or social media and you'll see tens of thousands of dedicated fans to NAD+, who report immediate and lasting benefits to their mental haze.
  • Older Adults concerned about cognition: If you have a close family member with dementia, youre probably worried that you may eventually be diagnosed with the same disorder, and you're not wrong to worry. Your chances of having dementia increase by up to 30-40%!  Many over age 50 have turned to exploring NAD+ IV as a way to turn the odds in their favor. Animal studies in aging mice show that their chances of developing dementia are reduced when given regular NAD+ boosters throughout their life. Human trials are under way to confirm these findings, and the early evidence is promising! The anti-aging and neuroprotective effects of NAD+ IV are exciting in the longevity community.
  • Recovery from substance or illness: NAD+ IV has been used in specialized addiction recovery programs to aid detox and brain restoration. Illness and substance abuse are known to dramatically drain NAD+ store, which may lead to early signs of aging in people with chronic illness or substance abuse.  There has even been promising results in relieving long-term post-COVID related fatigue.

It’s important to set realistic expectations. NAD IV is usually pursued as a complementary strategy, not a standalone cure for severe or complicated mental illness/fatigue. Healthy lifestyle habits (nutrition, sleep, exercise) remain key foundations for energy and brain health.

However, for someone who feels like they’re operating at 50%, always tired, or mentally foggy despite doing “everything right,” NAD IV therapy could be a targeted way to address the issue at a cellular level. By refilling your NAD+ tank, you may unlock a higher level of daily functioning and finally feel like yourself again.

Does NAD IV Therapy Really Work? (The Evidence)

With glowing testimonials and an appealing theory, NAD IV therapy certainly sounds promising. But what does the science say so far. The honest answer: the science, while encouraging, is still emerging.

On one hand, we have a solid understanding of NAD+ biology, and the idea that supports it lies on a strong foundation. There is extensive research showing that raising NAD+ can improve cellular energy metabolism and resilience in animals.

For brain health, studies in rodents found that NAD+ administration improves cognitive function in preventing Dementia and brain inflammation. Boosting NAD in aged mice has even reversed certain aspects of cognitive decline and muscle weakness. While these are animal studies, they do suggest that on level, the theory matches up with reality.

Human data is more limited. Not because it doesn't work, but because it is significantly harder (and more expensive) to obtain. Small pilot trials of NAD+ precursors in older adults have shown improvements in physical or cognitive function. Ongoing trials for NAD in IV form are underway, and these may shed more light on their purported benefits.

Most of the evidence at this point, comes from biochemical knowledge, animal studies, and anecdotal reports from patients and clinicians. While many people swear by the therapy, reporting that it makes them feel years younger and sharper, placebo effect and subjective bias can play a role.  Some critics say that NAD claims are ahead of the evidence, which can be true for anything receiving lots of hype.

That said, NAD IV therapy is generally considered low-risk, and the theoretical upside is significant. So long as it's done safely, experimenting with NAD IV under medical guidance could be worthwhile, especially if you stand to gain substantial benefit. (chronic fatigue or brain fog). keep in mind, individual results vary, so some may feel dramatic improvements while others only notice subtle changes. Everyones body is different.

In summary, scientific evidence is building but not yet conclusive.  Experts are optimistic about NAD's role in energy and brain health, to the point that Harvard Medical School Researchers ahve highlighted NAD as a key factor in age-related cognitive decline and mitochondrial dysfunction. The consensus is that NAD+ is vital for healthy aging and brain function, and restoring NAD via IV has clear benefits in lab studies. The leap from lab to human wellness has been promising but we await larger studies to truly confirm what we see in users. In the meantime, many early adopters are enthusiastic and their personal experiences of renewed energy and clarity are hard to ignore.

What to Consider Before Trying NAD IV

If you’re thinking about trying a NAD drip for energy and mental clarity, here are a few practical considerations:

  • Consultation: First, talk to a knowledgeable healthcare provider. They can assess whether a NAD IV is appropriate for you and your needs, and more importantly, see if there are any underlying conditions that may preclude you from receiving IV's in general. NAD therapy is generally safe, but a professional should still be consulted to screen for contraindications prior to starting.
  • Quality and setting: It's important to receive NAD IV therapy from a reputable clinic or provider that sources from the best suppliers. Ensure they use medical grade NAD+ and follow proper sterile techniques. A qualified nurse or doctor should be present to administer the IV and monitor you. Avoid unservised drips at all costs. The cost saving isn't worth your health, after all, you're doing this to optimize your health, not to end up in the hospital.
  • Frequency and Cost: NAD IV therapy is an investment, and can be pricey. NAD IV therapies should be done at least every 2 weeks, and optimally 1-2 per week. Sessions run from $300 to $1200 each time, since NAD+ is a costly compound and the procedure is time-intensive. Make sure you have the time and money to run NAD+ at the optimal level before starting. One way to stretch out each NAD+ IV session is to take NAD precursor supplements in conjunction to regular NAD IV sessions. This way, you get the full front end effect of a proper NAD IV session, and keep the fall off as gradual as possible until your next session.

By considering these points, you can make an informed decision and have a smooth, positive experience if you choose to try NAD IV therapy. The key is to approach it as one *powerful* tool in your wellness toolkit and use it under guidance for the best results.

Conclusion: Energy in IV Form

IV infusion of NAD+ sits at the intersection of modern science and holistic wellness, offering a new and exciting way to rejuvenate our energy and mental clarity at the cellular level. Backed by strong scientific rationale and raving anecdotal accounts, there's no surprise it has become a trend in the finance and entertainment world.

It's ability to restore a vital molecule in our bodies we naturally lose with age makes it an anti-aging substance of sorts. It gets us back to feeling like ourselves after decades of age and stress have essentially striped that from us.

If you're intrigued by the possibilities of NAD IV therapy, you're not alone. This quiet yet powerful wellness trend has attracted it's own niche of fans, and will surely convert more as new evidence begins to surface.

Ultimately, staying well is a personal journey. NAD IV therapy is one of the newer tools that might help you on that journey, especially if traditional approaches haven’t fully delivered. With an informed perspective and medical guidance, you can decide if it’s the missing piece to unlock greater energy and a clearer mind.

FAQs

Does NAD+ help with low energy?

Yes — that’s one of its most common uses. NAD+ plays a key role in how your cells produce ATP (energy). If you’re constantly tired despite good sleep and nutrition, NAD+ may help restore energy at the cellular level. Many clients report a noticeable energy boost within 24 hours of their first infusion.

How long do the energy benefits of NAD+ last?

Energy improvements typically kick in within 24–48 hours and can last anywhere from a few days to over a week. With regular infusions, some clients notice more stable energy long-term. For others, especially first-timers, the boost may feel shorter-lived.

Can NAD+ help with brain fog from stress or burnout?

Yes — especially if your fog is due to chronic stress, poor sleep, or overwork. NAD+ supports mitochondrial repair and may help replenish depleted mental reserves.

Is NAD+ better than caffeine or energy supplements?

They work differently. Caffeine stimulates your nervous system. NAD+ helps restore how your cells actually make energy. The boost is subtler, less jittery, and more sustained. It doesn't come with a crash. If caffeine isn't cutting it anymore, NAD+ may help.

Does NAD help with sleep?

Anecdotally, some clients sleep better after NAD+ therapy, likely because of improved energy metabolism and reduced mental fatigue. However, NAD+ isn’t a sleep aid. If insomnia is due to stress, burnout, or circadian disruption, you may notice better rest post-infusion but results vary.

Written By:
Dr Austin S.
Dr. Austin Shuxiao is a board-certified Internal Medicine physician and founder of Peach IV. With decades of clinical experience, he blends evidence-based medicine with a deep understanding of holistic care to deliver elevated, results-driven wellness solutions.
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Reclaim Your Energy at the Cellular Level

If you're constantly tired, unfocused, or just not feeling like yourself, NAD+ IV therapy could be the reset your body needs. Backed by science and trusted by high performers, this treatment helps recharge your cells from the inside out, without stimulants or crash-and-burn side effects. Whether you're battling brain fog or simply want to perform at your best, NAD+ IV may help restore clarity, focus, and vitality. Schedule your personalized consultation today and start feeling sharper, stronger, and more energized.

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