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Best Overall NR and Most Popular pick in Forbes Health's 10 Best NAD+ Supplements of 2026. Also Best Overall in its 5 Best NR Supplements.
"Nicotinamide Riboside by partiQlar ranked among the best NAD+ supplements on the market, outperforming every other."
"NAD+ is regarded as the youth molecule and partiQlar developed one of the best ways to boost its presence in the human body."
99% Pure NR to Restore Your NAD+
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10,000+ Happy Customers
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Join 10,000+ people who raised their NAD+ and went from "tired and dull" to "youthful and energetic"
"My NR arrived quickly and without any issues. The supplement works quite well – I feel more energised in my day-to-day routine."
Angela
Chicago, IL
"I can't believe how well this supplement worked for my wrinkles. Some have faded, others are not as deep in my skin as before."
Edward
Los Angeles, CA
"Taking NR was life-changing. Not only do I feel more energy, I also noticed less grey hair and some wrinkles have faded."
Janet
New York City
"NR is just amazing. It helped me get through menopause by reducing joint pain and smoothing out my baggy eyes."
Marigold
Miami, FL
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NAD+, the "Youth Molecule," Fades With Age. NR Helps You Rebuild It.
NAD+ (nicotinamide adenine dinucleotide) is the power switch of your cells. It turns food into ATP, your body's energy, and helps repair damaged DNA. Your levels fall as you age, and an NAD+ pill breaks down in your gut. NR gets through, and your cells use it to rebuild NAD+.
Mitochondrial Function
Your mitochondria, the body's energy powerhouses, run on NAD+. Raise your NAD+ with NR, and they work more efficiently. Studies show that this boost enhances mitochondrial function, supports healthy aging, and improves energy metabolism.
Exercise Performance
Exercise increases the demand for ATP, your cells’ energy source, which relies on NAD+ to maintain balance. Research shows that NR supplementation can improve endurance by boosting NAD+ levels, giving your body extra energy during exercise.
Cardiovascular Health
Your heart relies on thousands of mitochondria, and every one of them needs NAD+. By raising NAD+, NR helps maintain heart health. Early studies also show NR may reduce blood pressure.
Cognitive Health
Your brain uses about 20% of your body's energy, and that energy depends on NAD+. By raising brain NAD+ levels, NR may support neuroplasticity, helping you learn and adapt.
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What Happens as Your NAD+ Climbs – Week by Week
Day 7
You're in the loading phase: your NAD+ starts to climb. Nothing big yet, but waking up may feel a little easier.
Week 4
Your NAD+ is up 15-25%. At this level, maintaining energy day-to-day feels easy. And the 3pm energy crash is gone.
Week 10
One day it hits you – you've changed. Joints don't ache as much. You're sharp and alert. Even some fine lines smoothed out.
Why partiQlar?
partiQlar Pure NR
99%+ pure NR, under 1% impurities, third-party verified
Leading supplement supplier – Effepharm
GMP Certifield
FDA Registered
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FDA Registered
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What 10,000 Customers Said About Pure NR
We surveyed 10,495 customers about their NR experience.
93%
felt more energy by week 2
87%
noticed reduced inflammation
95%
noticed less joint pain by week 4
91%
saw smoothed out wrinkles by week 3
One Ingredient Your Body Turns Into NAD+. No Fillers, No Additives, Nothing Else.
Pure Nicotinamide Riboside
99% pure NR chloride, the building block your cells turn into NAD+.
Vegan Capsule
Nicotinamide Riboside is packed in a vegan capsule made out of vegetable cellulose and other natural fibers.
Enteric Coating on Capsules
Enteric coating shields NR from stomach acid, so more of it reaches your cells and becomes NAD+.
Maximum Purity (99%)
No proprietary blends, no unnecessary fillers. Nothing more than the actual NR.
3rd-Party Tested
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60 Day Money-Back Guarantee
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The Cleanest Way to Raise Your NAD+
An NAD+ pill won't reach your cells. Your gut breaks it down first. So every partiQlar capsule holds one ingredient: 500 mg of pharmaceutical-grade NR, the building block your cells turn into NAD+. No fillers, flavors or additives.
Human studies show NR raises NAD+ levels. More NAD+ means more fuel for energy, DNA repair and healthy aging. A clean vegan capsule, optimized for absorption, so you get science-backed benefits you can truly feel.
That's why Forbes Health named Pure NR Best Overall NR among 2026's best NAD+ supplements, for its purity, testing and transparency. The result? More energy, stronger cells, and a clear path to healthier aging.
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60 Day Money-Back Guarantee
In case you're not satisfied with the product, we provide a 60 day money-back guarantee. No questions asked.
Highest Quality – Guaranteed
We're proud to show that each and every product is highly pure.
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Frequently Asked Questions
Answers to the most common questions about NR and NAD+.
PartiQlar’s Pure NR is produced with over 99% purity and comes in a single-ingredient formulation, delivering an effective 500 mg dosage of Nicotinamide Riboside Chloride. Our delayed-release, enteric-coated capsules protect the molecule from stomach breakdown, ensuring superior absorption and bioavailability, which maximizes its benefits.
Nicotinamide Riboside may help support healthy aging by increasing NAD+ levels, which are essential for maintaining cellular energy, DNA repair, and overall cellular health. While it is not a cure for aging, regular use of NR can contribute to improved metabolic function, reduced oxidative stress, and enhanced longevity.
Yes, our Nicotinamide Riboside is manufactured in FDA and NSF-registered facilities and undergoes rigorous third-party testing to ensure purity, potency, and safety. We adhere to the highest quality standards, so you can trust that you’re getting a safe and effective product.
The recommended starting dose is 500 mg (one capsule) of Nicotinamide Riboside per day, which can be adjusted based on individual needs or response. NR is water-soluble and can be taken with or without food. It’s often recommended to take Nicotinamide Riboside in the morning, as its potential to support energy production makes it more suitable for earlier in the day.
Store NR in a cool, dry place away from direct sunlight to maintain its potency. The typical shelf life is 24 months from the manufacturing date. You can always find the date on the bottom of the bottle.