Why I Carry It: NAD Regen — Looking Beyond the NAD+ Hype

Why I Carry It: BioStack Labs NAD Regen

Walk through the supplement world today and you will see NAD+ everywhere.

Energy. Longevity. Mitochondrial health. Healthy aging. Recovery.

There are capsules, powders, injections, IVs, NMN, NR, and countless products marketed around the idea of “boosting NAD+.”

The interest is understandable. NAD+ is important to human biology.

But this is also an area where supplement marketing can move much faster than the research.

That is why I chose to carry NAD Regen from BioStack Labs through MV Health & Wellness. Not because I believe in miracle supplements, but because I want to understand what is in a product, why each ingredient is included, what the research actually says, and—just as importantly—what it does not say.

That is one of the principles behind my business:

I do not want to carry something simply because it is popular. I want to know whether the ingredients and doses are disclosed clearly enough to evaluate, whether there is a legitimate rationale behind the formula, and whether the claims match the evidence.

First, what is NAD+?

NAD+ stands for nicotinamide adenine dinucleotide.

It is a coenzyme found throughout the body and is involved in essential cellular processes, including energy metabolism, oxidation-reduction reactions, cellular signaling, and DNA-repair–related pathways.

Put simply, your cells need NAD+ to function.

Interest in NAD+ has increased because NAD-related metabolism can change with age and with certain health conditions. Researchers are studying whether influencing NAD+ availability can affect metabolism, cellular resilience, and aspects of healthy aging.

That is an important area of research. But it is important not to get ahead of the evidence.

Human studies show that some NAD+-related compounds—particularly certain precursors such as nicotinamide riboside and NMN—can change NAD-related metabolites in blood and other tissues. However, changing a biomarker is different from demonstrating a meaningful clinical outcome.

A supplement can affect a lab value without necessarily improving energy, recovery, exercise performance, mitochondrial function, disease risk, healthy aging, or lifespan.

That does not mean NAD+ research should be dismissed. It means claims should match the evidence.

A 2023 review of human NAD+-boosting studies concluded that these compounds can increase NAD+ and related metabolites in some tissues, but that evidence for improvements in physiological function and healthy-aging outcomes remains unclear. Study size, population, dose, duration, and outcome measures all matter.

Why NAD Regen?

NAD Regen caught my attention because it is not simply a bottle of one heavily marketed NAD+ precursor.

BioStack designed it as a multi-ingredient formula built around NAD+-related metabolism and broader cellular pathways. According to BioStack’s current product label, a two-capsule serving contains:

● 126 mg niacin, from niacinamide and cuprous niacin

● 0.2 mg copper, from cuprous niacin

● 311 mg NAD3® proprietary blend, containing wasabi root and theacrine

● 200 mg Polygonum cuspidatum root extract standardized to 50% resveratrol

● 50 mg AstraGin® proprietary blend

● 5 mg spermidine HCl as Yüth™ spermidine

This does not mean the finished product has been shown to extend lifespan, reverse aging, improve recovery, or produce a specific clinical result.

It means the formula includes ingredients with plausible biological roles and varying levels of research behind them.

For me, that is a more responsible reason to discuss a supplement than repeating exaggerated anti-aging claims.

NAD3®

NAD3® is the ingredient that initially made NAD Regen especially interesting to me.

NAD3® is a proprietary blend that includes wasabi root extract, theacrine, and copper(I) niacin chelate, also called cuprous niacin. It is intended to influence pathways related to NAD metabolism rather than simply supply NAD+ directly.

That distinction matters.

NAD+ biology is not as simple as putting “NAD” into a capsule and assuming it reaches every cell intact or creates a predictable outcome. The body makes, uses, recycles, and breaks down NAD+ through a network of interconnected pathways.

Niacinamide is relevant because it is a form of vitamin B3 that can participate in pathways the body uses to synthesize NAD+.

There is limited human research on NAD3®. A small, short-term, randomized crossover study in 12 generally healthy adults ages 40 to 70 evaluated one week of NAD3® supplementation. The study found selective changes in certain circulating cell populations, but no acute stem-cell mobilization and no clear evidence of a meaningful health outcome. The study’s authors also noted that the sample size was small, the intervention was short, and the functional meaning of the findings was unclear.

The same paper describes earlier work in peripheral blood mononuclear cells in which NAD3® did not increase NAD+ or NADH concentrations, but did increase the NAD+:NADH ratio relative to placebo. That is an interesting biomarker finding. It is not proof that NAD3® improves cellular energy, recovery, mitochondrial health, or healthy aging in everyday life.

That difference is important:

Changing a biomarker is not the same as demonstrating a meaningful clinical outcome.

Resveratrol

NAD Regen’s current label lists 200 mg of Polygonum cuspidatum root extract standardized to 50% resveratrol per two-capsule serving.

Resveratrol is a polyphenol found naturally in foods such as grapes, berries, peanuts, and red wine. It has been studied for its relationship with oxidative stress, inflammation, metabolic signaling, and cellular stress-response pathways.

There is real scientific interest in resveratrol, but the human evidence is mixed.

Resveratrol is not a proven anti-aging compound. It should not be treated as a substitute for sleep, exercise, nutrition, medical care, or the everyday habits that have a much stronger evidence base for long-term health.

That does not make the ingredient uninteresting. It simply means the claims need to match the evidence.

Spermidine

NAD Regen also contains 5 mg of spermidine HCl as Yüth™ spermidine per serving.

Spermidine is a naturally occurring polyamine found in the body and in foods such as mushrooms, legumes, soy foods, wheat germ, and some aged cheeses.

It has attracted research interest because of its connection to autophagy—the cellular process that helps break down and recycle damaged or unnecessary components.

Autophagy is an important process in normal cell biology. But it is important not to turn that into a claim that taking a spermidine supplement automatically increases autophagy in a meaningful way, improves healthspan, or helps someone live longer.

Much of the excitement around spermidine comes from laboratory research, animal studies, and observational human data. Human supplementation studies are still limited and have not established that spermidine supplementation extends lifespan or produces broad anti-aging effects in healthy adults.

That does not make the ingredient uninteresting. It simply means the claims need to match the evidence.

What does the human research say?

The most responsible way to describe NAD+-related research is this:

There is genuine biological activity and a legitimate scientific reason to study NAD+ metabolism. But there are still major unanswered questions about whether NAD+-related supplements create meaningful, long-term health outcomes in humans.

Certain NAD+ precursors have been shown to increase NAD+ or related metabolites in some human studies. At the same time, human trials have produced mixed results for outcomes such as insulin sensitivity, energy expenditure, exercise capacity, body composition, mitochondrial function, and cardiovascular measures.

That does not mean every NAD+-related product is ineffective.

It means that a rise in NAD+ or an NAD+-related metabolite should not automatically be translated into claims that a product:

● Slows aging

● Reverses biological age

● Extends human lifespan

● Prevents age-related disease

● Improves energy for everyone

● Improves athletic recovery

● Improves mitochondrial function in daily life

● Replaces sleep, nutrition, exercise, stress management, or medical care

The research is still developing. The evidence is more nuanced than most supplement marketing makes it sound.

Why I carry NAD Regen

I do not believe supplements should replace the fundamentals.

Sleep. Nutrition. Exercise. Strength training. Cardiovascular fitness. Stress management. A healthy body composition for the individual. Appropriate medical care.

Those things come first.

Supplements should do exactly what their name suggests: supplement an already solid health strategy.

What I like about NAD Regen is the formulation strategy. Instead of relying entirely on one heavily marketed ingredient, BioStack combines vitamin B3 compounds with NAD3®, resveratrol, and spermidine—ingredients selected around NAD metabolism and related cellular pathways.

Again, that does not mean everyone needs it.

It does not mean it is the right product for every goal.

And it does not mean the product has been proven to provide anti-aging, disease-prevention, performance, or recovery benefits.

It means it is a product I believe is worth discussing with informed adults who are interested in the emerging research around NAD metabolism, understand the limits of that research, and already have a strong lifestyle foundation in place.

BioStack’s current directions are two capsules daily, with a suggested evaluation period of 60 to 90 days of consistent use.

Who should check first

As with any multi-ingredient supplement, it is appropriate to consider medications, health history, total supplement intake, and personal tolerance before starting NAD Regen.

This is particularly worth discussing with a qualified clinician or pharmacist if you:

● Are pregnant, breastfeeding, or trying to become pregnant

● Take prescription medications or have a complex medical history

● Use anticoagulant, antiplatelet, or other medications that may interact with dietary supplements

● Use stimulant-containing products, high amounts of caffeine, or have concerns about stimulant tolerance

● Use other niacin, niacinamide, B-complex, pre-workout, energy, or longevity supplements

● Are undergoing treatment for a significant medical condition

NAD3® includes theacrine, a caffeine-like purine alkaloid. Individual responses to stimulant-like ingredients can vary, so it is reasonable to consider total stimulant intake and personal tolerance.

Resveratrol has been studied in humans, but research on medication interactions and long-term use remains incomplete. A clinician or pharmacist can help assess supplement use in the context of an individual’s medications and health history.

What MV Health & Wellness is about

There are thousands of supplements available.

I do not want MV Health & Wellness to become a place where I simply put hundreds of bottles on a shelf because a product is popular or because its marketing sounds impressive.

I would rather carry fewer products that I have taken the time to investigate.

I want to know:

● What is actually in it?

● Why is each ingredient included?

● Are the ingredients and doses disclosed clearly enough to evaluate?

● Is there research behind the ingredients?

● Is that research in cells, animals, or humans?

● Does the dose make sense in the context of available research?

● Does the company’s marketing go beyond the evidence?

● Does the product have a legitimate place in a broader health strategy?

NAD Regen checked enough of those boxes for me to carry it.

Not because it is a miracle.

Not because it promises to reverse aging.

And not because it replaces the basics.

I carry it because NAD+ research is scientifically interesting, the ingredients and doses are disclosed clearly enough to evaluate, and I believe people deserve better supplement education than hype, fear, or exaggerated promises.

You do not need another miracle supplement.

You need good information, quality products, realistic expectations, and a health strategy built for the long term.

That is why I carry NAD Regen.

This article is for educational purposes only and is not medical advice. Dietary supplements are not intended to diagnose, treat, cure, or prevent disease. Supplements may interact with medications or may not be appropriate for every person or health situation. Speak with a qualified healthcare professional or pharmacist before starting a new supplement, especially if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Sources & Further Reading

1. BioStack Labs. NAD Regen product page and Supplement Facts panel. Current label lists a 2-capsule serving of 126 mg niacin, 0.2 mg copper, 311 mg NAD3®, 200 mg Polygonum cuspidatum root extract standardized to 50% resveratrol, 50 mg AstraGin®, and 5 mg spermidine HCl.

2. Freeberg KA, Udovich CC, Martens CR, Seals DR, Craighead DH. Dietary Supplementation With NAD+-Boosting Compounds in Humans: Current Knowledge and Future Directions. Journal of Gerontology: Series A. 2023;78(12):2435–2448. This review concludes that NAD+-boosting compounds can raise NAD+ and related metabolites, while clinical evidence for improved physiological function remains unclear and limited by small studies, variable protocols, and inconsistent outcomes.

3. Hellenbrand J, Bloomer RJ, Van der Merwe M. The Effect of Short-Term NAD3® Supplementation on Circulating Adult Stem Cells in Healthy Individuals Aged 40–70 Years.Cureus. 2024;16(3):e55661. This was a seven-day, placebo-controlled crossover study of 12 adults; it found selective changes in circulating cell populations but did not establish functional or clinical health benefits.

4. Resveratrol reviews and clinical-trial literature. Systematic reviews of resveratrol trials in older adults and broader clinical reviews support cautious language: resveratrol has been studied extensively, but human findings vary across populations and outcomes.

Want help figuring out whether supplements fit your goals? Book a Supplement Consultation

Explore more: BioStack Labs NAD Regen · Evidence Over Hype · Supplement Consultation