Best NAD Supplement: Top Options for UK Consumers

NAD+ levels drop substantially as people age. Older adults usually have only half the NAD supplement levels compared to their younger years. This sharp decline results in low energy, poor cellular function and age-related health problems. The right supplement can restore these vital levels.

 

Liposomal NAD+ supplements work 5.32 times better than regular options. The liposomal encapsulation ensures 60% absorption rate while regular oral supplements only achieve 10-20%. Research proves that optimal NAD+ levels boost heart health, muscle performance and brain function. Products like Liposomal NAD+ OptimCell® Advanced Absorption have earned impressive customer ratings of 4.9/5 from 40 reviews. This piece will help you find the best NAD supplement options in the UK market.

What is NAD+ and why is it important?

Nicotinamide adenine dinucleotide (NAD+) is a vital coenzyme you'll find in every living cell of our body. This amazing molecule contains two nucleotides connected through phosphate groups - one has an adenine base and the other nicotinamide. Scientists first found it helped regulate metabolic rates, but NAD+ now plays a crucial role in many biological processes beyond simple metabolism.

The role of NAD+ in cellular energy

NAD+ works as an electron carrier that moves electrons between reactions to produce energy. When cellular respiration happens, NAD+ takes in electrons and hydrogen to create NADH, which then powers the electron transport chain to make ATP—the energy currency our bodies use15.

Your body uses this coenzyme in over 500 enzyme reactions. Its ability to switch between NAD+ and NADH forms supports several key metabolic pathways:

• • Glycolysis and the TCA cycle
  • Mitochondrial respiration
  • Fatty acid oxidation
  • Serine biosynthesis

NAD+ does more than just help with redox reactions. It acts as a vital cofactor for enzymes that control DNA repair, protein modifications, and metabolic adaptations14. Unlike many nutrients that get used up, NAD+ switches between its oxidized and reduced forms. In healthy mammalian tissues, the ratio of free NAD+ to NADH in the cytoplasm stays around 700:1, which creates perfect conditions for oxidative reactions.

How NAD+ levels decline with age

NAD+ levels drop steadily as we get older. Research shows that by middle age, both mice and humans have about half the NAD+ they had in their youth6. This drop affects almost every tissue, including the liver, skin, brain, skeletal muscle, and plasma6.

Several things cause this age-related NAD+ drop. The biggest reason is that NAD+-consuming enzymes like PARPs and CD38 become more active6. DNA damage that builds up with age makes PARPs more active, which can reduce cellular NAD+ by up to 80%. Age-related inflammation also activates CD38, which breaks down NAD+ faster.

Research shows men's NAD+ levels drop more than women's, especially during middle age. Women's levels change more, particularly after 50, probably because of hormone changes during menopause.

Why NAD+ matters for longevity and health

Falling NAD+ levels mean more than just less energy production. NAD+ controls sirtuins—enzymes that influence many cellular processes tied to longevity and healthspan15. These enzymes affect DNA repair, stress resistance, inflammation reduction, mitochondrial function, and glucose balance by targeting specific transcription factors.

Studies of organisms from yeast to mice show that increasing NAD+ levels can help them live longer and stay healthier. Mice with restored NAD+ levels showed impressive benefits:

1. Better heart function
2. Stronger muscles and more endurance
3. More efficient mitochondria and ATP production
4. Healthier muscle stem cells
5. Better egg quality and restored fertility in older females6

Low NAD+ leads to many signs of aging and age-related problems like metabolic disorders, brain diseases, and cancer. This happens because cells can't repair themselves well, mitochondria don't work right, and oxidative stress increases.

Scientists now think taking high-quality liposomal NAD+ supplements might help extend healthspan. Animal studies show NAD+ precursors can reduce metabolic syndrome, improve heart health, protect brain function, and increase muscle strength.

While scientists keep studying how NAD+ affects human longevity, solid evidence from peer-reviewed studies suggests keeping NAD+ levels up might be one of the best ways to fight aging and stay healthy longer.

Understanding liposomal delivery

The success of any NAD+ supplement depends on how well your body absorbs it. Liposomal technology solves this problem head-on. Let's explore this groundbreaking approach that's revolutionizing how supplements work.

What are liposomes?

Liposomes are tiny spherical bubbles made of phospholipid bilayers - the same stuff our cell membranes are made of. Scientists found that there was something remarkable in 1965. These structures form on their own when phospholipids meet water. They range from 30 nanometers to several microns in diameter, while their phospholipid bilayers are just 4-5 nanometers thick.

These clever structures work because of their amphiphilic nature. They have water-loving heads facing outward and water-repelling tails pointing inward. This creates a protective bubble that carries both water-soluble compounds in its watery core and fat-soluble compounds in its bilayer.

Phosphatidylcholine (PC) leads the way as the main phospholipid used to make liposomes. It comes naturally from eggs, soy, and milk, which makes liposomes safe and compatible with our bodies. Their structure matches human cell membranes, so they're less likely to cause problems than other delivery methods.

How liposomal NAD+ improves absorption

Regular NAD+ supplements don't deal very well with the digestive system. Most of the active ingredient breaks down before reaching your bloodstream. Liposomal technology fixes this basic problem in several ways:

• • Enhanced protection: Liposomes shield NAD+ and its precursors from harsh digestive enzymes and stomach acid. This helps them survive the journey through your digestive system
  • Improved bioavailability: Liposomal NAD+ formulations show a 5.32-fold higher AUC0–24h (area under the curve) in plasma compared to regular solutions12
  • Targeted delivery: Liposomes fuse directly with cell membranes. This delivers NAD+ precursors exactly where they need to go

Research shows that liposomal nicotinamide riboside chloride (NRC) reaches 2.76 times higher maximum concentration (Cmax) in plasma after taking it12. The results in healthy mouse brains were even better. Liposomal delivery raised the maximum concentration by 2.93 times and achieved a 2.68-fold higher AUC0.25–24h compared to standard methods12.

Scientific support for liposomal technology

Scientists now recognize liposomal delivery as a major breakthrough in supplement technology. It started in pharmaceuticals but has become popular in nutritional science, and with good reason too.

Tests on mice with cerebral ischemia showed that liposomal NRC did more than just increase drug concentration at key times. It reduced infarct volume by another 35.4% compared to standard treatment12. It also helped neurons survive better, reduced glial activation, and improved recovery by a lot12.

Liposomes work well beyond NAD+ delivery. They protect encapsulated substances from breaking down in the body, last longer, control release rates, and work well with our biology.

But liposomes aren't perfect. All but one of these nutrients work well in liposomal form - especially larger molecules. Complete encapsulation never happens. Some compounds benefit more than others from this technology. Research suggests it might help water-soluble compounds like NAD+ precursors less.

Quality matters when choosing the best NAD supplement with liposomal delivery. Premium products like Goldman Labs Liposomal NAD+ use advanced manufacturing techniques to ensure stability, potency, and the best absorption rates.

Learn more about liposomal NAD+ Goldman Labs Blog

Top benefits of liposomal NAD+ supplements

Research shows amazing benefits when you maintain optimal NAD+ levels through quality supplements. The best NAD supplements with liposomal delivery work better than traditional forms because they get absorbed faster and reach cells more easily.

Boosts energy and reduces fatigue

Your NAD+ levels could be the reason if you feel tired all the time [link_1]. NAD+ works as a vital coenzyme in cellular energy production and affects how well your body makes ATP—the main energy source for your cells5.

Your cells make energy more efficiently with enough NAD+, giving you more vitality throughout the day13. NAD+ plays an essential role in oxidation-reduction reactions that help cells capture and release energy14.

Lab studies showed NAD+ supplements substantially boost mitochondrial function—your cells' powerhouses that produce energy6. Liposomal NAD+ supplements help curb fatigue that comes with aging and certain health conditions by supporting these cellular powerhouses.

Mouse studies revealed that NAD+ precursors prevent age-related weight gain, boost energy metabolism, and make physical activity better5. These changes happen because NAD+ optimizes many metabolic pathways in your body15.

Supports brain and heart health

Your brain and heart use lots of energy, and they work much better with optimal NAD+ levels.

NAD+ shields brain cells from oxidative damage and inflammation, which could boost your memory, focus, and mental clarity16. Mouse studies of Alzheimer's disease showed great results with NAD+ restoration—better thinking and improved nerve regeneration6.

NAD+ plays a key role in keeping your heart healthy. Studies found that older mice given oral NMN (an NAD+ precursor) had less stiff arteries, more SIRT1 activation in arteries, and reduced vascular oxidative stress14. Higher NAD+ levels also helped with atherosclerosis, ischemic conditions, and several types of cardiomyopathy14.

Scientists think NAD+ precursors could help patients with hard-to-treat heart diseases14.

Improves skin and cellular repair

Your skin loses elasticity and cells get damaged as you age. NAD+ helps fix these issues by controlling cellular repair mechanisms.

Your cells need NAD+ to activate enzymes that repair DNA and maintain cellular health6. These processes help curb oxidative stress—a major cause of visible aging. This repair function works throughout your body and might slow down aging at the cellular level16.

NAD+ helps prevent many signs of cellular aging6. Your cells work better even as you age because NAD+ supplements support DNA repair mechanisms and keep mitochondria healthy13.

You'll see results inside (better organ function) and outside (healthier skin). NAD+ helps by:

• • Activating sirtuins—enzymes that control cell health and longevity
  • Supporting efficient cell metabolism
  • Reducing oxidative damage
  • Promoting cell survival pathways

Enhances muscle recovery and performance

NAD+ offers great benefits if you're into fitness or athletics and care about muscle recovery and performance.

Some research suggests NAD+ treatments might not help healthy people adapt to training better17. However, other studies found promising results for age-related muscle decline. Older mice got stronger muscles, better endurance, and more high-quality muscle stem cells when their NAD+ levels were restored6.

NADH levels can double during intense exercise compared to rest17. This change shows how important NAD+ metabolism becomes during physical activity. Taking supplements to maintain good NAD+ levels could support this natural process.

NAD+ also helps reduce exercise-induced oxidative stress3. This benefit matters most if you do intense training regularly since oxidative stress can damage muscles and slow recovery.

NAD+ and aging research PubMed

Best NAD+ supplement options in the UK

Let's look at the best NAD+ supplements you can buy in the UK after learning about their benefits and how they work. The market has many options with different formulas, strengths, and prices that match what people need.

1. Goldman Labs Liposomal NAD+ 300mg

Goldman Labs makes an innovative liposomal NAD+ formula with 300mg per capsule. Their OptimCell® Advanced Absorption technology boosts how well your body absorbs it by protecting NAD+ molecules as they move through your digestive system. This supplement targets long life and better metabolism. The liposomal formula will give a better result by sending NAD+ straight to your cells. You get 30 capsules in each bottle - enough for a month at the regular dose9.

2. Nuchido Time+ NAD+ Complex

Nuchido Time+ uses a different strategy with its science-backed mix of vitamins, plants, and helper ingredients. Instead of giving NAD+ directly, it helps your body make more NAD+ naturally through several pathways. The mix has vitamin C, niacin, zinc, parsley, and green tea extracts that work together to lift your cell's NAD+ levels8. Made in an FDA-registered facility following GMP standards, this supplement helps fight tiredness, boost energy use, and improve brain function8.

3. Youth & Earth NMN + Trans-Resveratrol

Youth & Earth puts together NMN with Trans-Resveratrol to create better results. NMN raises NAD+ levels while Resveratrol turns on genes linked to living longer. Their product passed third-party tests showing 99% pure ingredients that stay stable even in tough conditions (40°C with 75% humidity for three months)18. Youth & Earth says you should take it first thing when you wake up before eating18.

4. DoNotAge NMN Pure

DoNotAge's Pure NMN is 99.8% pure, proven by strict third-party testing19. Each capsule has 500mg of NMN, and you can take between 500mg to 3g daily. They use Uthever® NMN, made under GMP and ISO9001 rules to keep quality high19. The product works for vegans and has no extra ingredients. UK buyers get their orders fast - within 2 working days - and shipping is free when you spend over £5019.

5. Elevant Prime NAD+ Booster

Elevant Prime helps boost NAD+ levels while focusing on making you stronger and helping you recover better. While we don't have all the product details, customers say they feel more energetic, think more clearly, and their joints work better7. One person said they "feel much better in the morning... like ten years ago" after using it for four months7.

6. Renue by Science Liposomal NAD+

Renue by Science stands out because their delivery system works - they proved it in tests. A study showed their liposomal NMN made blood NAD+ levels go up by 84% after four weeks, working better than regular NMN. The levels stayed high even four weeks after stopping20. About 90% of the NAD+ reaches your blood intact, much more than regular supplements20.

7. Quicksilver Scientific NAD+ Gold

Quicksilver Scientific NAD+ Gold uses a special liposomal NMN formula plus TMG, which helps NAD+ work better. The liquid formula copies how your body naturally moves NMN around. You hold the liquid under your tongue for 30-90 seconds before swallowing to get the best results. Remember to keep this one in the fridge.

8. Toniiq NMN High Purity Capsules

Toniiq makes NMN capsules that are 98% pure and don't need refrigeration. A 300mg dose helps your cells stay healthy, your brain work well, and your metabolism stay strong. They test every batch five different ways, checking for metals, active ingredients, weight, and bacteria in both raw materials and finished products. UK buyers pay less for Toniiq NMN compared to other brands (£31.77 vs. £46.06 for similar products).

Buy Liposomal NAD+ Goldman Labs Product Page

How to choose the best NAD+ supplement

Choosing the right NAD+ supplement can affect your health by a lot. The UK market has many options, and knowing what makes a quality product is vital to get the health benefits you want.

Check for liposomal or advanced delivery

NAD+ supplements need good absorption to work. Regular NAD+ supplements are too big for cells to absorb directly, so they need to break down first. Liposomal delivery systems work better because they protect NAD+ molecules from digestive enzymes and stomach acid.

These tiny "bubbles" work just like your body's natural transport system. Studies show that liposomal NAD+ gets absorbed 5.32 times better than standard options. Product labels should mention "liposomal technology" or "advanced delivery system".

Experts say, "The liposomal method mimics the body's natural transport system... protecting the substance from being broken down in the stomach, increasing its absorption and stability".

Look for third-party testing and purity

Independent verification proves quality. The FDA and other regulators don't check supplements before they hit the market, so manufacturers must ensure quality4.

Quality products should have certifications from:

• • U.S. Pharmacopeia (USP)
  • NSF International
  • Independent laboratory testing results

Top brands like Goldman Labs give you Certificates of Analysis that show purity and potency4. NAD+ supplements should be 99% pure or higher.

Recent tests showed that 29 out of 39 supplements with nicotinamide riboside had much less ingredient than claimed. Some had less than 1%. That's why third-party testing is a must.

Consider dosage and form (capsule, powder, liquid)

You can get NAD+ supplements in different forms. Capsules are easy to take and give exact doses. Sublingual powders might work faster. Liposomal liquids usually absorb better but might not taste great.

Research shows that 250-500mg daily works well for NAD+ precursors. Scientists haven't found the perfect dose in long-term human studies yet. Start with less to see how your body reacts before taking more.

Taking supplements under your tongue might help them work better. Studies show that "NAD may be best absorbed when taken sublingually or under the tongue"10. Hold these supplements under your tongue for 30-60 seconds before swallowing.

Evaluate brand reputation and reviews

A company's track record tells you a lot about their products. Trusted manufacturers who are open about how they make supplements usually give you better products.

The Goldman Labs Blog explains what good companies do. Look for companies that tell you about:

• • Manufacturing standards (GMP certification)
  • Where ingredients come from
  • Research backing their formulas
  • Clear return policies and customer help

Talk to your doctor before starting NAD+ supplements. The NHS says supplements should match your health needs and medical history.

Who should consider NAD+ supplements?

Research keeps showing NAD+ supplements can help specific groups of people. You might want to check if you belong to one of these groups before adding the best NAD supplement to your daily routine.

Aging adults

NAD+ supplements make the most sense for people over 40. Research shows our NAD+ levels drop by about 50% by age 40, and this decline speeds up to 80% by age 601. This dramatic drop associates with many common aging symptoms.

Our bodies make less NAD+ as we age, which makes supplements more valuable to support basic cell functions. Studies show NAD+ precursors can improve several health markers in middle-aged and older adults. The benefits might include:

• • Improved heart health
  • Better mitochondrial function
  • Improved blood sugar control
  • Lower inflammation levels

Scientists have seen amazing improvements in aging mice that took NAD+. The mice showed better nerve healing and sharper thinking. This evidence suggests NAD+ supplements could help support healthy aging.

Athletes and fitness enthusiasts

Athletes and active people can also tap into the potential of NAD+ supplements. While NAD+ treatments might not boost training results in healthy people17, they could still help with recovery and performance.

NAD+ helps your mitochondria make ATP, which gives you energy for tough workouts. On top of that, it activates proteins called sirtuins that manage cell stress and inflammation. This could mean faster recovery and lower injury risk.

Athletes get a real energy kick from NAD+ supplements. These supplements rev up metabolism and might reduce tiredness, which lets you train longer1. Some studies also show NAD+ could improve muscle function and protect against workout damage.

People with chronic fatigue or brain fog

NAD+ supplements are a great way to get relief if you struggle with ongoing tiredness and fuzzy thinking. Doctors have used NAD+ to treat Chronic Fatigue Syndrome for years1.

Scientists think boosting NAD+ levels could help fight fatigue symptoms and make life better for ME/CFS patients2. Clinical studies back this up:

• • Taking CoQ10 (200 mg/day) and NADH (20 mg/day) boosted cell energy and cut down fatigue2
  • NADH (10 mg/day) worked better than placebo at reducing symptoms2
  • Taking NADH long-term beat regular supplements and therapy over two years2

NAD+ supplements might clear up brain fog by supporting brain blood flow and protecting brain cells from damage.

NHS on supplement safety NHS

NAD+ supplements look promising for these groups, but you should talk to your doctor first. The British Dietetic Association reminds us that "there is no supplement that provides the same nutritional benefits of a healthy balanced diet". The NHS suggests discussing your individual needs with a healthcare provider before starting supplements.

How to take NAD+ safely and effectively

NAD+ supplements need more than just following instructions on the bottle. The right timing, dosage, and knowledge of interactions can substantially affect both safety and how well they work.

Best time to take NAD+

Your body's natural rhythms play a key role in getting the most from NAD+ supplements. Research shows morning doses work best. This matches your body's higher natural NAD+ levels early in the day. Your cells stay most active during this time, which helps boost energy production.

Scientists discovered something interesting in their mouse studies. NAD+ given at the start of active hours helped control blood sugar better than other times.

Sleep quality matters too. Many people find it harder to fall asleep when they take supplements later in the day.

Recommended dosage guidelines

Your journey should start with smaller doses to see how your body responds. Most people begin with 100-300mg of NAD+ precursors each day11. Studies show NR (Nicotinamide Riboside) remains safe at doses up to 2,000mg daily for 20 weeks.

New users might benefit from spreading their doses throughout the day. Research points to better results with split doses - you could split 250mg into two doses or 1,000mg into four.

The UK Expert Working Group on Vitamins and Minerals suggests 500mg/day for dietary supplements with nicotinamide. The European Commission's Scientific Committee on Food sets the safe upper limit at 900mg/day.

Combining NAD+ with other supplements

Some supplements work together with NAD+ to boost its effectiveness. Resveratrol, quercetin, and pterostilbene help activate sirtuins and might increase NAD+ levels11.

Watch out though - high niacin doses can lower NAD+ levels, so avoid them with NAD+ precursors11. Early research also shows NAD+ supplements might interact with antidepressants, insulin, and anti-aging supplements like coenzyme Q10.

You should talk to healthcare professionals before mixing NAD+ with other supplements or medications. The FDA reminds us that natural supplements pack powerful effects. They can mix with medications, mess with lab tests, or cause problems during surgery.

FAQs about NAD+ supplements

UK consumers have many questions about NAD+ supplements as their popularity continues to rise. Let's look at the most common questions people ask, backed by science and expert knowledge.

Is liposomal NAD+ safe for daily use?

NAD+ supplements are safe to take daily if you follow the directions. In spite of that, taking too much could cause allergies and collateral damage. Your body works best when NAD+ levels are balanced - not too low or too high. You should talk to your doctor before starting NAD+ supplements, especially when you have chronic health issues, take medications, or are pregnant or breastfeeding.

Can I take NAD+ with food?

You can take NAD+ supplements with or without food - the absorption stays about the same. Studies show that your body absorbs NAD+ precursors like NR and NMN well whatever you eat. Your stomach might feel uncomfortable if you take vitamin supplements without food. Taking NAD+ with meals can reduce these symptoms without affecting how well your body absorbs it.

Does NAD+ help with sleep or mood?

Yes, it is proven that NAD+ can improve your sleep quality and mood. It helps control brain chemicals like serotonin and dopamine that affect how you feel. These chemicals can help you feel more relaxed and less stressed, which leads to better sleep. It also reduces oxidative stress in your body, making it easier to relax and fall asleep. Many people who take NAD+ regularly say they feel more stable emotionally and less anxious.

How long does NAD+ stay in the body?

Your metabolism, age, and health determine how long NAD+ stays active in your body. Scientists haven't pinned down exactly how long oral NAD+ supplements last, but your body keeps recycling NAD+ between different forms. Unlike other nutrients, NAD+ doesn't get used up during chemical reactions - it gets recycled instead. This recycling becomes less effective as you get older.

Is NAD+ suitable for vegans?

Top NAD+ supplements like Nuchido Time+ and some Goldman Labs products are perfect for vegans. Modern formulas give you the same NAD+ boosting benefits without animal ingredients. This becomes even more important if you follow a strict plant-based diet that might be low in B3. NAD+ supplements can help maintain your energy levels and cell function while staying true to your vegan lifestyle.

Conclusion

This complete guide has shown how NAD+ supplements can support cellular health and curb age-related decline. NAD+ plays a vital role in hundreds of biological processes. From energy production to DNA repair, it helps maintain optimal health as we age. Scientific evidence shows NAD+ levels drop by about 50% by age 40. This decline affects our energy levels, cognitive function and overall vitality.

Liposomal delivery technology has become an innovator in the supplement industry. It provides absorption rates up to 5.32 times better than standard options. This advanced delivery method helps valuable NAD+ molecules reach your cells intact instead of being destroyed by digestive processes. UK consumers looking for the best NAD+ supplement can trust quality products like Goldman Labs Liposomal NAD+ with OptimCell® Advanced Absorption technology. These products offer superior bioavailability with proven results.

Note that you should prioritize liposomal formulations when choosing your NAD+ supplement. Check third-party testing for purity, appropriate dosages and pick reputable brands with transparent manufacturing practices. Adults over 40, active individuals and people with chronic fatigue will benefit most from NAD+ supplementation.

Take your supplement at the right time - usually in the morning. Start with proper dosages to maximize benefits and minimize side effects. You might want to try Goldman Labs' premium liposomal NAD+ products to see the difference pharmaceutical-grade liposomal technology makes in your supplementation routine.

Research on NAD+ keeps revealing its effects on longevity, metabolic health and cellular function. While not replacing a balanced lifestyle, quality NAD+ supplements offer a scientific way to support your body's natural processes as you age. Your path to optimal cellular health starts with the right NAD+ supplement - one that delivers this vital molecule where your body needs it most.

References

[1] - https://nadclinic.com/who-can-benefit-from-nad-supplements/
[2] - https://pmc.ncbi.nlm.nih.gov/articles/PMC9116917/
[3] - https://properformancechiropractic.com/lifestyle/the-link-between-nad-and-exercise/
[4] - https://www.goodhousekeeping.com/health/diet-nutrition/a64566791/what-is-nad/
[5] - https://pmc.ncbi.nlm.nih.gov/articles/PMC7238909/
[6] - https://pmc.ncbi.nlm.nih.gov/articles/PMC9512238/
[7] - https://elevant.co/
[8] - https://nuchido.co.uk/products/nuchido-time?srsltid=AfmBOoqT2gQ92_q4VZMUqXDZs_NzFBPDNSDTAqfZ5kgcxvfFSDTdl5IQ
[9] - https://goldmanlaboratories.com/products/liposomal-nad-30-caps?srsltid=AfmBOoqkOxhpI9sRZZTCk8H6Gh4uLQUCiudEIOrSCNqPX40c5cl_i70t
[10] - https://vitality-pro.com/product/nad-powder/
[11] - https://advancedwellnessandpain.com/nad-supplementation-navigating-dosage-and-safety/
[12] - https://www.sciencedirect.com/science/article/pii/S2324242624000184
[13] - http://www.templeclinic.co.uk/insights/the-power-of-nad-supplements-energize-your-cells-and-enhance-your-well-being/
[14] - https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.121.056589
[15] - https://pmc.ncbi.nlm.nih.gov/articles/PMC7963035/
[16] - https://effectdoctors.com/blog/unlocking-the-benefits-of-nad-iv-infusions-a-game-changer-for-cellular-health/?srsltid=AfmBOoo3Mqes_c6ecDyIddfCiFOOh3tRZ0GzIHXhNZEBn7C_7mdNN4b6
[17] - https://pmc.ncbi.nlm.nih.gov/articles/PMC9734213/
[18] - https://youthandearth.com/products/nmn-capsules
[19] - https://donotage.org/pure-nmn?srsltid=AfmBOoo8eqcO-_2Q6Q0LteO-56XSfZjdRxJ1KV9rGovLMsytTcL7QcNC
[20] - https://renuebyscience.com/products/lipo-nad-complete-powdered-liposomal