99% pure NADH - 100mg per capsule
PureNADH gives your cells the fuel they already know how to use. No caffeine, no crash, no guesswork.
From $1.00 a day with Subscribe & Save. 100-day money-back guarantee on your first order.
"After about a week, I felt less exhausted, and after three weeks, my energy was noticeably more stable and my concentration improved."
Almost two years to stabilize one molecule
ISO 22000 Certified Facility
Patent-pending Stabilization Formula
Third-Party Lab Tested
GMP-Licensed Facility
Rated 4.9/5 by Verified Customers
Almost two years to stabilize one molecule
ISO 22000 Certified Facility
Patent-pending Stabilization Formula
Third-Party Lab Tested
GMP-Licensed Facility
Rated 4.9/5 by Verified Customers
Every cup of coffee was borrowed energy, and your body pays it back every afternoon with crashes, fog, and that hollow feeling by 3pm when your kids want to play and you're counting the minutes until bedtime. Caffeine doesn't create energy. It borrows it.
Real energy is made inside your cells, 37 trillion of them, running on a molecule most doctors never test for. Your body burns through it every single day. That's not a discipline problem. That's a supply problem.
It's time to stop renting. It's time to own the power plant.
Mitochondria: the power plant you own.
Not a caffeine spike. Not borrowed time. This is what happens when your cells make their own power again.
Wake up ready, without reaching for caffeine
Sharp thinking that lasts through the whole workday
The endurance you had 10 years ago, no stimulants
Better rest, clearer mornings an unexpected benefit
Never heard of NADH? Youâre definitely not alone. Most people have no idea what it is.
Your cells make energy using a molecule called NADH. Think of it as fuel for your body's power plants. Your cells burn through it constantly, and no amount of coffee or willpower can replace missing fuel.
More NADH = More Real Energy
PureNADH puts back what time takes away.
Learn how NADH works
NADH isn't a trend, it's backed by decades of peer-reviewed research. Each card links directly to the published study.
Double-Blind · Placebo-Controlled
Significantly improved cognitive performance and reduced sleepiness after flights.
NADH improved scores on 4 cognitive test measures and reduced daytime sleepiness in jet-lagged subjects. Researchers concluded NADH counteracts jet lag by increasing cellular ATP production and facilitating dopamine synthesis.
PubMed · Kay et al. · View study
Systematic Review · 2023
Primary electron carrier that directly fuels mitochondrial energy output.
A systematic review confirmed NADH's role as the essential coenzyme in cellular energy metabolism. It mediates multiple biological processes including energy production, mitochondrial function, and cell maintenance across all tissue types.
PubMed · Systematic Review · View study
Peer-Reviewed · Mechanism Review
Fuels the brain's high energy demand and supports neurotransmitter synthesis.
Research shows NADH powers the brain's exceptionally high energy demand and supports the synthesis of key signaling molecules like dopamine. A well-fueled brain is the foundation of clear thinking and steady focus.
PubMed · Ying et al. · View study
Review · PMC
Supports DNA repair pathways and acts as a potent cellular antioxidant.
NADH neutralizes harmful free radicals, protecting cells from oxidative damage. It also plays a critical role in DNA repair through PARP proteins and sirtuin-mediated processes both essential for long-term cellular health.
PMC · Radenkovic et al. · View study
Review · PMC · 2025
Immune cells require NADH to activate and maintain balanced response.
Research shows immune cells depend on NAD+ metabolism both to mount a response and to calm down once the threat is eliminated. Proper NAD+ levels help maintain a balanced immune system neither overactive nor sluggish.
PMC · 2025 Review · View study
Randomized · Placebo-Controlled · 2025
Improved endurance and aerobic capacity in healthy adults after three weeks.
In a small randomized placebo-controlled trial, healthy adults taking oral NADH daily for three weeks improved endurance and aerobic capacity measures compared to placebo. A small study, but consistent with NADH's central role in fueling ATP production during exertion.
EJMED · Khalid et al. · View study
You've tried the supplements. The stacks. The routines. NADH is different: it is the form of the molecule your cells use to make energy, not a stimulant. It is also fragile, and it took us almost two years of testing in our own laboratory, confirmed by an independent laboratory, to keep it stable. Here is how.
NADH degrades quickly when exposed to water, air or light. We start with freeze-dried NADH and bind each molecule into an amorphous complex with a cyclodextrin, dispersed and kept apart so oxidation cannot spread from one molecule to the next, then dry it under vacuum at low temperature. Patent application filed 6 August 2026; patent-pending, not patented. An independent laboratory measured the result every month from March to June 2026: every reading within 5% of the first.
Your stomach acid destroys unprotected NADH on contact. Our patent-pending cyclodextrin shield wraps each molecule in a protective ring, and an acid-resistant capsule carries it past the stomach to the small intestine, where absorption happens. Unprotected NADH never gets that far.
Most brands offer 5â20mg of unstabilized NADH. PureNADH delivers 100mg of 99%-pure NADH per capsule, 5 to 20 times more than typical brands. Every batch is independently lab-tested before it ships.
No stacking, no timing with meals, no complex protocols. One capsule in the morning on an empty stomach, 30 minutes before eating. That's the whole protocol. What customers describe most: steadier afternoons and a clearer head.
The lowest price per capsule of any 100mg NADH on the market
99% purity, independently verified every batch
Acid-resistant capsules deliver NADH to your cells
Independently lab-verified before it ships
Full money-back guarantee on your first order. No questions.
Every US order. At your door in 3-5 business days.
What happens after people try PureNADH
The 90-day pack works out to a dollar a day
Every batch independently lab-tested
The most common change customers report in their first month
Of 1,112 surveyed customers. The rest? They're still taking it.
One runs on caffeine. The other runs on real cellular energy. Which one sounds like you?
Can't start without caffeine. The supplements didn't help.
Wake up clear. Your body made energy while you slept.
Third coffee. Adaptogens aren't kicking in. Same email, three times.
Still sharp at 1pm. One coffee, because you enjoy it.
The wall hits. Kids want to play. You're counting minutes until bedtime.
No crash. No wall. Present at work and at home.
Wired but tired. Too exhausted to move, too caffeinated to rest.
Energy to cook, move, be with family. Wind down naturally.
Restless. Melatonin helped you fall asleep, not stay asleep.
Deeper rest. Cells recovered. Tomorrow picks up where today left off.
More coffee every year. Another bottle collecting dust. You call it aging.
The fog lifts. It was never laziness. It was a fuel problem.
Zero Risk
Try your first order risk-free for 100 days. If your energy, focus, and clarity don't noticeably improve, we'll refund your purchase completely, no return necessary.
Free US shipping on every order
Full money-back guarantee on your first order, no return required
Free branded pill case with your first order
Nothing to lose, except the afternoon crash
100-day guarantee applies to your first order. See terms.
Can't find your answer? Our team responds within hours.
NADH is a natural molecule found in every cell of your body. It's the fuel your cells use to produce energy: not stimulant energy like caffeine, but real, sustained energy at the cellular level. It's been studied since the 1900s, but only recently has it become possible to stabilize it in supplement form. Think of it as the missing piece that B12, magnesium, and adaptogens couldn't fill, because they work on different pathways. NADH works at the source: your cells' energy production.
Customers most commonly report: the afternoon crash disappears, focus lasts through the entire workday, they need less coffee, and physical recovery improves. Many are surprised that their sleep gets better too. Most people notice initial changes within 1â2 weeks, with full benefits developing over 3â4 weeks of daily use.
Great question and this is the most important difference. B12, magnesium, and adaptogens support your body in various ways, but none of them directly fuel your cells' energy production. NADH does. It's the actual molecule your mitochondria use to produce ATP your body's energy currency. It's like the difference between tuning up a car versus putting fuel in the tank. PureNADH puts fuel in the tank.
Caffeine stimulates your nervous system it borrows energy and you pay it back with crashes. PureNADH works at the cellular level, supporting your body's own energy production. You're not adding artificial stimulation. You're fueling your body's own energy production. Many customers still enjoy their morning coffee they just find they don't need 3 or 4 cups anymore.
PureNADH comes with a 100-day money-back guarantee on your first order. If you don't feel a difference, contact us for a full refund. No questions, no hassle. We'd rather you try it risk-free than wonder "what if."
Take one capsule first thing in the morning on an empty stomach with a glass of water. Wait at least 30 minutes before eating or drinking anything other than water. This ensures optimal absorption. Some customers who exercise early take it 30 minutes before their workout.
Yes. PureNADH works through a completely different mechanism, and we're not aware of interactions at typical doses - if you take medication, check with your physician. Many customers still enjoy their morning coffee, they just find they need less of it. You can take it alongside B12, magnesium, CoQ10, or any other supplements.
Most Amazon NADH brands offer 5â20mg of unstabilized NADH in standard capsules, meaning much of it degrades before it reaches your cells. PureNADH delivers 100mg of 99%-pure, double-stabilized, acid-resistant NADH per capsule. At $1.00/day on a subscription, no brand in our June 2026 comparison delivers more NADH per dollar.
NADH is the reduced, active form of NAD+, meaning it's ready to produce energy immediately without any conversion. NAD+ is the oxidized form your body must first convert before it can generate ATP. NMN (nicotinamide mononucleotide) is a precursor: your body has to convert NMN into NAD+, and then convert NAD+ into NADH before any energy is produced. That's two extra steps, each with diminishing efficiency. PureNADH skips all of that and delivers the end product your mitochondria actually use.
PureNADH Journal
Practical, research-informed reads on NADH, cellular energy, and healthy aging.
The molecule works in every cell you have. Keeping it intact in a capsule is another matter. Here is what broke in the first batch, what the team t...
The reason you have rarely heard of NADH is chemistry, not marketing. What breaks the molecule, what "stabilized" usually means, and what we do dif...
Labels are written to be skimmed. Six things to check on any NADH label before the number impresses you: serving, form, purity, stability, fillers ...
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