Niacin (NADH)
Boost cellular energy production and support heart health with bioactive vitamin B3
60 capsules
30 day supply
per day
Guaranteed additive free
Highest purity
Therapeutically effective
★★★★★ "I won't go back to high street supplements. The difference in quality is something you can actually feel." Susie
Have questions about Niacin (NADH)?
"I have chronic fatigue and my mitochondrial function feels impaired. Would NADH help with cellular energy?"
"I have chronic fatigue. Will NADH help with cellular energy?"
"Will this cause the niacin flush?"
Get tailored guidance from Nutri365, your personal AI health expert.
★★★★★ "Finally, something that tells you what you actually need." Sarah
Boost cellular energy production and support heart health with bioactive vitamin B3
NADH (nicotinamide adenine dinucleotide, reduced form) is the active coenzyme form of vitamin B3 (niacin) and is a direct participant in the mitochondrial electron transport chain, the final step of cellular energy production where ATP is generated. Each capsule provides 1mg of NADH. Unlike standard niacin or niacinamide supplements, NADH does not need to be converted before it can participate in energy metabolism. It is immediately available to donate electrons for ATP production.
NADH is particularly relevant for conditions involving mitochondrial dysfunction and cellular energy deficits, including chronic fatigue, jet lag, cognitive decline and recovery from illness. It has been specifically studied in chronic fatigue syndrome, where it may help supports cellular energy production that is impaired. NADH also plays a role in neurotransmitter synthesis, contributing to the production of dopamine, noradrenaline and serotonin. The vegetarian capsule shell makes this suitable for most dietary requirements.
Key benefits:
- Cell energy from active B3 coenzyme
- Heart health and better cholesterol
- DNA repair and cognitive support
Ships worldwide from the UK, with duties and taxes shown upfront at checkout.
| Each capsule contains: | %NRV* | |
|
NADH
|
1 mg | † |
† Nutrient Reference Value (NRV*) not established
Cellulose, Hydroxypropyl Methylcellulose (capsule), NADH.
Directions for use:
Take 2 capsules 1 to 3 times per day with meals, starting with the lowest dose and gradually increasing if required.
Begin with 2 capsules once daily (2mg) and increase to 2 capsules twice daily (4mg) or 2 capsules three times daily (6mg) based on response. Some practitioners recommend taking NADH on an empty stomach for maximum absorption, particularly when using it for energy support or jet lag.
NADH is a component of several Nutri Tailor bundles including Energy Optimiser, Fatigue Recovery and Frequent Flyer. When used as a standalone product, it provides targeted mitochondrial energy support. Allow 2 to 4 weeks to assess the energy response at each dose level before increasing.
-
Suitable for men.
-
Suitable for women.
-
Suitable for people under sixteen years of age.
-
If pregnant or breastfeeding consult your healthcare professional before purchasing and consuming this product.
-
Suitable for vegetarians.
-
Suitable for vegans.
-
No gluten containing ingredients.
-
No nut containing ingredients.
-
No dairy containing ingredients.
If you are taking medication consult your prescribing physician before purchasing and consuming supplements.
Store in a cool dry place.
Keep out of reach of children.
Information displayed does not constitute medical advice.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
Quality promise
Why clinical grade matters
- ✓ GMP certified, pharmaceutical grade manufacturing
- ✓ Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
- ✓ No fillers, binders or additives — only active ingredients
- ✓ Fully traceable from raw material to finished product
- ✓ Non-GM, non-irradiated, 100% green energy manufacturing
Evidence
What the research shows
Our Health Reference Library is an ever-growing collection of peer-reviewed research and health guidance.
Susan
I had quite a long conversation with Nutri365 which was very informative and constructive. Lots of advice.
Skye
Really useful! it completely takes the pressure off checking the ingredients all the time and knowing all the supplements on the site are great quality. Highly recommend!
Sue
Amazing service and products- making such a difference to getting my life back on track.
Laura
I've struggled to find supplements that work for me. I was excited about the launch of Nutri Tailor. All of their knowledge is distilled into the symptom specific plans so there is no need to do hours of research before buying. The customer support has been incredible. Would highly recommend this site to anyone who is looking to enhance their health or manage symptoms through more holistic practices.
Alex
I'm seriously thrilled with Nutri Tailor! Their supplements have made a huge difference in how I feel - more energy and overall well-being especially in the afternoon at work. And their customer service is top-notch, they really take care of you. I'm sticking with Nutri Tailor for the long haul!
Why nutri Tailor?
Nutri Tailor makes supplements make sense, but what does this mean?
Positive health results come from combining high-quality supplements with expert guidance.
We only stock clinical-grade, additive-free supplements selected by experienced nutritional therapists.
Nutri365, our AI health expert, gives you personalised advice to find exactly what your body needs.
How we're different
What sets us apart
Everything you need in one place
We offer all the supplements you need to achieve your goals making website hopping a thing of the past.
Nothing but the best
Our range of supplements are clinical grade and additive-free.
Expertise you can trust
All our guidance is grounded in peer-reviewed, academically validated research.
Trusted by professionals
Recommended by nutrition experts
In an ideal world, everyone would get their supplement advice from a nutrition professional. Unfortunately, this is not always possible.
This is where Nutri Tailor comes in as it is the only platform to combine expert advice with showing you which supplements are the highest quality in the most effective combination.
Kasia Key
Registered Associate Nutritionist (ANutr), MSc Nutritional Medicine
Frequently asked questions
What is NADH and how is it different from niacin?
NADH is the active coenzyme form of vitamin B3, participating directly in the mitochondrial electron transport chain where ATP is made. Standard niacin and niacinamide must first be converted; NADH is immediately available.
How much NADH is in each capsule?
1mg of NADH per capsule, one daily. 30 capsules per pot.
Does NADH cause flushing?
No. Flushing is associated with niacin (nicotinic acid). NADH does not cause the flushing reaction.
What is NAD+ and why does it matter?
NAD+ and its reduced form NADH are coenzymes present in every cell, central to converting food into cellular energy. NADH supplementation provides the reduced, electron-carrying form directly.
Can B vitamins cause anxiety?
Some people are sensitive to certain B vitamins. Start with a lower dose and take with food if you notice overstimulation.
Do you ship internationally?
Yes. We ship worldwide from the UK. Duties, taxes and delivery costs for your country are calculated and shown at checkout.
