Reines NR-Nikotinamid-Ribosid-Ergänzungsmittel

Pure NR Nicotinamide Riboside Supplement - Longevity Box
Pure NR Nicotinamide Riboside Supplement - Longevity Box
Pure NR Nicotinamide Riboside Supplement - Longevity Box
Pure NR Nicotinamide Riboside Supplement - Longevity Box
Pure NR Nicotinamide Riboside Supplement - Longevity Box
Pure NR Nicotinamide Riboside Supplement - Longevity Box
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Malcolm B.

Verified Buyer

Having tried several brands of NR in the last year or so, I finally settled on Longevity Box powder as having the best effectiveness/value. Now that its available in capsules, I’m very pleased as I find this form to be most convenient.

See all reviews

Reines NR-Nikotinamid-Ribosid-Ergänzungsmittel

120 servings | 300mg dose | From £0.28 per serving
Elevate NAD+ to power cellular energy, DNA maintenance and mitochondrial resilience.
Nicotinamid-Ribosid, auch bekannt als NR, ist eines unserer beliebtesten Nahrungsergänzungsmittel und eine alternative Form von Vitamin B3.
Größe 120 x 300 mg Kapseln 240 x 300 mg Kapseln 480 x 300 mg Kapseln
£ 49 99

In stock • Ships today • 24–48 hour delivery

Free Shipping Over £50
60-day money back guarantee
Reines Spermidin-Ergänzungsmittel

Reines Spermidin-Ergänzungsmittel

Cellular Vitality Booster-Paket

Cellular Vitality Booster-Paket

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Malcolm B.

Verified Buyer

Having tried several brands of NR in the last year or so, I finally settled on Longevity Box powder as having the best effectiveness/value. Now that its available in capsules, I’m very pleased as I find this form to be most convenient.

See all reviews

Zero Fillers or Binders

700-Day Purity Guarantee

Third-Party Batch Testing

Zero Fillers or Binders

700-Day Purity Guarantee

Third-Party Batch Testing

Longevity Box NR: Directly Fuel Your NAD+ Supply

High-purity Nicotinamide Riboside (NR), a direct and efficient precursor to NAD+ (Nicotinamide Adenine Dinucleotide). Replenishing your cellular NAD+ pool is a fundamental strategy for combating the age-related decline in energy metabolism and repair capacity.

 

  • A Direct NAD+ Precursor: Delivers a highly efficient form of NR to directly boost cellular NAD+ levels, a coenzyme critical for hundreds of metabolic processes.
  • Power Cellular Energy & Repair: By raising NAD+, NR supports both mitochondrial energy production and the PARP enzymes essential for repairing DNA damage.
  • A Foundational Energy Protocol: Directly addresses the age-related decline in NAD+, providing foundational support for maintaining cellular function and resilience.
  • Built on Precursor Science: Our formulation is driven by the robust clinical research demonstrating NR's efficacy in safely and effectively raising NAD+ levels.

Targets 8 Hallmarks of Ageing

Measurable Results From Day 1

After 2 Weeks

NR begins helping support NAD+ levels. The coenzyme your cells rely on for energy production. Early on, the most noticeable shift is often a stronger sense of day-to-day energy, sharper mental drive, and less reliance on stimulants to stay switched on.

After 6 Weeks

This is where NR starts to feel less like an “energy supplement” and more like a cellular performance tool. By supporting the systems tied to mitochondrial function and cellular repair, it helps underpin better resilience, steadier output, and healthier ageing at the level that matters most: inside the cell.

After 12 Weeks

The benefits start to compound beyond simple energy. With sustained NAD+ support, NR earns its place as part of a broader longevity strategy — helping support recovery, metabolic efficiency, cognitive performance, and cellular vitality as the natural age-related decline in NAD+ becomes harder to ignore.

After 6 Months

This is the long game. NR is not about a quick buzz; it is about supporting the biological machinery that keeps you functioning well over time. Long-term NAD+ support helps reinforce mitochondrial health, cellular resilience, and sustained vitality, making NR a smarter play for healthspan than short-term stimulation.

After 2 Weeks

NR begins helping support NAD+ levels. The coenzyme your cells rely on for energy production. Early on, the most noticeable shift is often a stronger sense of day-to-day energy, sharper mental drive, and less reliance on stimulants to stay switched on.

After 6 Weeks

This is where NR starts to feel less like an “energy supplement” and more like a cellular performance tool. By supporting the systems tied to mitochondrial function and cellular repair, it helps underpin better resilience, steadier output, and healthier ageing at the level that matters most: inside the cell.

After 12 Weeks

The benefits start to compound beyond simple energy. With sustained NAD+ support, NR earns its place as part of a broader longevity strategy — helping support recovery, metabolic efficiency, cognitive performance, and cellular vitality as the natural age-related decline in NAD+ becomes harder to ignore.

After 6 Months

This is the long game. NR is not about a quick buzz; it is about supporting the biological machinery that keeps you functioning well over time. Long-term NAD+ support helps reinforce mitochondrial health, cellular resilience, and sustained vitality, making NR a smarter play for healthspan than short-term stimulation.

The Longevity Box Standard: Proof, Not Promises

99%+ Purity. 700-Day Guarantee.

We verify every batch exceeds 99% purity and guarantee its potency for 700 days. That is our standard.

Active Ingredients Only. Zero Fillers.

Our formula is 100% active ingredients. We reject the industry norm of adding binders, preservatives, or junk. You get results, not filler.

Third-Party Verified. Every Single Batch

Trust is verified. Every batch is independently tested in the UK for purity and potency. We don't just claim quality; we prove it.

Evidence-Led. Backed by Science

Our formulations are driven by science. We select only molecules with proven, measurable effects on the core mechanisms of healthspan and cellular performance.

Proof vs. Promises

Longevity Box NR

>99% Purity

Zero Nasties. Ever.

3rd Party Tested

700 Day Purity Gaurantee

Evidence-Led Formulation

Other Brands

Inferior Purity

Fillers, Additives, Preservatives, Binders, Expients

No Independent Testing

30 Day Guarantee

Rarely validated by top scientific institutions

Introducing Nicotinamide Riboside, a cutting-edge compound often chosen for its role in advanced wellness routines. Known for its place among innovative nutritional supplements, Nicotinamide Riboside appeals to those seeking out modern approaches to maintaining their health.

Our Nicotinamide Riboside is crafted with precision, ensuring high purity and quality, making it a reliable addition to your daily regimen. Its integrative nature allows it to fit seamlessly into various supplement plans, giving you the flexibility to personalise your approach to well-being.

Embrace Nicotinamide Riboside as part of your journey towards informed and contemporary lifestyle choices. Perfect for those who appreciate the synergy of science and wellness, Nicotinamide Riboside offers a sophisticated option for enhancing your health-conscious lifestyle.

Ingredients

Active Ingredients:

Nicotinamide Riboside Chloride 300mg

Capsule:

Vegetable cellulose capsule (HMPC)

All of our products are free from binders, fillers, preservatives or additives. We pride ourselves on this as it’s truly unique to the supplement industry. We invite you to look at the ingredient labels from every other supplement brand and tell us if you find another brand with the same zero-tolerance policy across its entire range :)

How to use and store

Allergy Advice:

Free from gluten, wheat, diary, eggs, soya and nuts.

Suggested dosage:

Take one (1) capsule daily with or without food, or as recommended by your healthcare practitioner. Store in a cool, dry air tight and dark place to avoid degredation.

Warning:

  • Dietary supplements should not be a substitute for a balanced diet and healthy lifestyle
  • This product should be stored out of the reach of children.
  • Do not exceed the stated recommended daily dosage.

Purity tests

Ensuring maximum levels of safety, purity and quality is everything to us. We work with well established suppliers that have regular factory inspections and are certified with CGMP and ISO to ensure the highest standards are consistently met.

Test House: Certified Laboratories

Test Date: 27th April 2024

Test Result: 99% pure

Our commitment to wellness is reflected in our position as a leading supplier of high-purity nicotinamide riboside UK customers trust for their cellular health and vitality goals.

Delivery, Returns & Guarantee

60-Day Money Back Guarantee

We want you to feel confident in giving NR a try. Because the only way to appreciate how effective it will be for you is to try it yourself. For this reason, every NR comes with a 60-day money-back guarantee. This means that if within 60 days you don’t notice any benefit or simply change your mind and want your money back, return the product to get a full refund.

700-day Purity Guarantee

In addition to our 60-day money-back guarantee, we also have an unprecedented 700-day purity guarantee that ensures our products remain pure and reliable from the moment they arrive until you finish taking them. Peace of mind that you truly are extending your healthspan.

Delivery

Sublime customer service is important to us. Part of this...

FAQ