Optimal formula of NR (300mg per serving) for daily usage.
For someone seeking a quick boost of energy and cells renewal*.
Benefits of L Cell NR® capsules*:
Energy. Contributes to normal energy-yielding metabolism.
Mental Clearance. Contributes to normal cognitive, psychological and nervous system functions.
Pain & Inflammation. Normalizes inflammation and immune system responses.
Longevity. NR is a precursor that improves NAD+ level (DNA repairing and cell defending element) in our cells.
👨🔬 L Cell Scientist's Tips. Apigenin improves the effect of NAD+ boosters (NMN or NR) by suppressing NAD+ consuming enzyme CD38 [2]. Using NR together with GlyNAC improves the effect of both [3]. The benefits of NAD+ precursors (NMN or NR) can be improved by TMG Betaine Anhydrous, which is a methyl donor.
You can choose this product in capsule or powder form:
Product Information and Ingredients
- 60 capsules in the package, 300mg of NR in each. - 30+ days of strong servings. - Over 98% purity. - Synthesized in a pharma-grade laboratory. - Guaranteed active ingredients amount and safety: composition, heavy metals and mycotoxins are periodically tested in the laboratory. - Vegan friendly: capsule coating is produced from HPMC (hypromellose) instead of bovine gelatin. HPMC is a safe water soluble substance which easily disolves in the digestive tract. - Produced in pharma-grade European facilities. - No GMOs, artificial colors, preservatives, flavours or allergens.
1 capsules, ideally during the breakfast meal. Swallow with water.
EFFECT PEAK
1-2 weeks
SOURCE OF MATERIAL
Pure Nicotinamide Riboside synthesized in a pharma-grade laboratory
Featured in:
What is NR?
Nicotinamide Riboside, or NR for short, is a form of vitamin B3 that converts into NAD+ in your body.
NAD+ is a crucial coenzyme involved in energy production, cellular repair, and metabolism.
NAD+ level in our cells is usually excellent when we are young, but starts decreasing with age.
NR is found in small amounts in foods like milk and yeast, but the most effective way to consume the active ingredient is by using concentrated food supplements.
How does NR work?
Nicotinamide Riboside capsules, or NR for short, functions like a cellular fuel factory starter switch within your body.
It converts into NAD+, a crucial molecule needed for energy production, cellular repair, and metabolism.
As NR levels decline with age, research suggests supplementing it might offer benefits.
By stimulating the production of NAD+, NR supplementation has the potential to improve energy levels and promote healthy aging through supporting these vital cellular processes.
Customers report significant energy boosts and mental sharpness from these supplements. One said they experienced "energy, mental sharpness" with "obvious and encouraging" effects. Shoppers praise the clean packaging, fast delivery, and ease of use. Most are highly satisfied with quality.
The effects on me were obvious and encouraging: energy, mental sharpness. I recommend it!
Excellent product and it really does work. Clean packaging and easy to take.
I use L Cell supplements daily for maximum effect.
L
Lisa
Excellent product and it really does work
Excellent product and it really does work. Clean packaging and easy to take.
J
Justine K.
Excellent quality and aesthetics.
Excellent quality and aesthetics.
W
Walter S.
Very quickly delivered
Very quickly delivered. I have only just started so cannot comment the effectiveness of the supplements
1
11/10/2025
I felt the effectiveness of collagen…
I felt the effectiveness of collagen in my joints.
2
24/08/2025
I’m very happy with L-cell
I’m very happy with L-cell. Recommended
2
29/07/2025
Didn’t really believe
I didn't really believe in the effects, but I decided to try NAD activators in the spring. The effects on me - an older person - were obvious and encouraging: energy, mental sharpness. I recommend it!
0
03/07/2025
I was surprised by a small gift.
I was surprised by a small gift. It's hard to talk about experiences now. Besides, people are busy and various questionnaires are very annoying.
2
22/05/2025
I received my first order and I am...
I received my first order and I am very impressed with the ease of use of the website, the fast delivery, and the smell of the package – everything is so carefully thought out! Thank you for the warm experience!
G
Goda
Recommended
Friendly communication, good products. Have been using them for few days, let's wait for results
C
Consumer
I've received the supplements in fast way
In addition to the energy I got quickly, I've been using it for a week, I seem to be more alert during the day. The gifts were also very tasty.
Longevity is everywhere. Genuine products are rare.
Over 90% of food supplement brands simply resell products made elsewhere. At L Cell we control full path of our products as they are produced in our own GMP-certified lab in Europe.
Manufactured in Our Own Lab
Nowadays, "longevity" is everywhere. At L Cell we focus on the roots of Longevity science. Our supplements target particular molecular pathways in meaningful dosages.
Actual Longevity, Not a Buzzword
Studies show that about 50% of supplements on the market are mislabeled or polluted. We regularly test our products for concentration, heavy metals and contaminants in 3rd-party labs.
Guaranteed Composition
Tired of cheap plastic or excessive packaging? We’ve introduced Aluminium Tins to offer the best of all worlds: 1. Protection against contamination and UV. 2. 100% recyclability. 3. Low resources for production and transport.
Effectiveness of longevity supplements dramatically depends on correct usage method, dosage and synergy between each other.
Our products have been formulated in collaboration with nutritional experts of UCL (London) to ensure maximum anti-ageing elements absorption into cells.
What is Longevity and Healthy Ageing?
A 200-year-long lifespan – this is not just a slogan, but a realistic goal.
In 1961, American scientist Leonard Hayflick discovered that most human cells are capable of dividing up to 60 times during their lifetime before they die.
With each division, they mutate slightly and lose some of their original DNA epigenome information, making our bodies progressively older and more prone to disease.
Fortunately, scientific advances over the past 20 years have shown that there are ways to slow down – and even reverse – the degeneration process.
Frequently Asked Questions
What are side effects of NR (Nicotinamide Riboside)?
NR (Nicotinamide Riboside) is generally well-tolerated, with occasional mild side effects like nausea and bloating. Talk to your doctor before taking NR, especially if you have health conditions or are pregnant/breastfeeding.
How is NMN different from NR (Nicotinamide Riboside)?
Both NR and NMN are NAD+ precursors, but they follow slightly different metabolic pathways. NR is first converted to NMN and then to NAD+. Some studies suggest that NR might be more stable and easier to absorb, while NMN is a more direct precursor. The effectiveness can vary based on individual metabolism.
Can I take NMN if I'm already on medication?
Similar to NMN, NR is a relatively new supplement, and research on potential interactions with medications is ongoing. There might be undiscovered interactions, and NR supplements could contain other ingredients that could affect your medications. Therefore, speak with your doctor before taking NR if you are on any medications. They can consider your specific health situation and medications to advise you on potential risks and benefits.
How should I store the product?
Please store the product in a cool, dry place, away from direct sunlight. If you live in a very hot climate, please store the product in the refrigerator, otherwise it is not necessary.
Can I add NR powder to my coffee or tea?
No. Supplements should not be added to hot liquids, as this will reduce its potency. But feel free to add it to any cold or room-temperature beverages, food (as it is indicated in the instructions)
Still not sure where to start?
We know longevity science can be overwhelming.
That's why we've created a quiz to help you discover a personalized supplement routine.
