See What Customers Saying...
Makes a difference

I ordered NR900 about 3 years ago, took it for about 6 months, and fel that it helped me in any way. This year I decided to try it again based on the research (and the fact I'm getting older). I took it for 2 months, then took a month off. That's when I really did feel a difference. NR900 is subtle but I definitely feel better overall and more energetic by taking it. I will keep taking it this time.

--Caren M.

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The best quality products available in one easy package

After extensively reading and researching various longevity products it was hard to find the recommended individual supplements from a reliable and tested source. Then we found NAD+. I have been taking them for 90 days so far and I could not be happier with the way we feel. This is exactly what we were looking for.

-Rose P.

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LONGER LIFE

I am an 51 year old man who has been taking NR900 for a few years now and am convinced that it has helped to elongate my life expectancy. I've been reporting taking this product to all my doctors. I don't really understand the science behind NR900, but I appreciate what it does. Thank you very much for creating this product. It's priceless.

--David F.

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Product Introduction

NAD+ Precursor: Contains Nicotinamide Riboside (NR), a precursor to NAD+ that supports cellular energy production and mitochondrial function.

Anti-Aging Benefits: Resveratrol and Quercetin provide antioxidant support to combat oxidative stress and promote skin health.

Energy and Vitality: Enhances cellular metabolism to support natural energy levels and overall vitality.

Cognitive Support: Supports mental clarity and focus by promoting healthy brain function and neurotransmitter production.

Quality Assurance: Manufactured in the USA in a cGMP-compliant facility, ensuring purity, potency, and safety in every capsule.

NAD+ Levels and Healthy Aging go Hand-in-Hand

Research published in Nature Aging “suggests that a clear association exists between NAD+ and health status in human aging.” NAD+ (nicotinamide adenine dinucleotide) is found in every cell in your body. It is essential to the chemistry that keeps you up and running. Unfortunately, NAD+ levels decline universally as we age.

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How can you increase your NAD+ levels? NR900 is the evidence-based choice

We now have a way to safely and sustainably boost NAD+ levels. Developed by Dr. Leonard Guarente, a leader in the field of aging research, NR900 was clinically proven to increase NAD+ levels by an average of 40% in a double-blind, randomized, placebo-controlled clinical trial published in the peer-reviewed journal Nature Partner Journals: Aging and Mechanisms of Disease. Boosted NAD+ activates sirtuins, supports cellular energy and metabolism, targets cellular aging to promote a healthy cellular aging process, and helps maintain healthy DNA.

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Leonard Guarente, Ph.D., Chief Scientist

“I believe NR900 is a product that can improve cellular health and target, at least, some of the deficits incurred by aging. It is an important part of a strategy that I follow, along with exercise and a healthy diet, to maintain an active life as I enter my seventies, and hopefully much longer.”

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Why is NR900 unique among NAD+ supplements?

NR900 is clinically proven to safely and sustainably increase NAD+ by an average of 40% in humans. Aresify’s toxicology study also confirmed the superiority of the NR-E in NR900 when compared to the published safety profiles of other NAD+ supplements, underscoring the company’s rigorous commitment to research and quality. The synergistic combination of Aresify’s proprietary and high-purity nicotinamide riboside (NR-E) with potent antioxidant pterostilbene (PT) makes NR900 extraordinarily effective. NR900 is also third-party tested by independent labs both during and after manufacture for purity and quality, and is independently verified as NSF Certified for Sport.

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Live your best life with healthy cells.

Start from $39.99/mo

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NR900 : The Supplement Experts Take
George Church, Ph.D

“In my lab, we are constantly asking, 'What's the utility of this pure science that we're doing? Let's nudge it a little bit in a direction where people can connect to it and, hopefully, help them in some way.' NR900 is the result of this kind of thinking - decades of research focused on the importance of sirtuins and NAD+ that led to a product that people can use in their everyday lives to support their cellular health.”

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Kirsty Godso

“I believe in keeping things ultra simple. One of my go-to ways to invest in myself is keeping my body’s cells in top shape. I take the NAD+ booster NR900 —created by an MIT scientist—to optimize cellular metabolism and cellular energy.”

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Morgan Levine, Ph.D.

“As a scientist who studies the biological aging process, I feel lucky to have a front-row seat to the amazing discoveries coming out of this field. As such, I make every attempt to apply what my colleagues and I are learning in the lab to what I do in my everyday life. In addition to following a specific dietary plan, practicing fasting, engaging in high intensity exercise, and trying to get 7.5 hours of sleep per night, I am also a proud user of NR900 . In fact, it is the only supplement I currently use.”

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What to expect?
After a few days

Your body will begin to adjust to a higher level of NAD+. Temporary leg cramps or headaches are common side effects.

After a few weeks

Your cellular makeup is replenishing through the consistent increase in NAD+, paving the way to overall energy increase.

After a few months:

You may reach a new, elevated baseline of NAD+, supporting lasting improvements in energy levels, cell regeneration, cognition and skin health

What Are Others Saying?
97%

said they feel youthful again

94%

Said their energy levels have increased

92%

Said they would recommend this product to a friend or family

Frequently Asked Questions

Why are sirtuins important for aging?

Sirtuins are a family of proteins that regulate cellular health. Sirtuins play a key role in regulating cellular homeostasis. Homeostasis involves keeping the cell in balance. However, sirtuins can only function in the presence of NAD+, nicotinamide adenine dinucleotide, a coenzyme found in all living cells.

What is Nicotinamide Adenine Dinucleotide (NAD+) and why is it important?

NAD+, or nicotinamide adenine dinucleotide, is a critical coenzyme found in every cell in your body, and it’s involved in hundreds of metabolic processes — but NAD+ levels decline with age. NAD+ has two general sets of reactions in the human body: Helping turn nutrients into cellular energy as a key player in metabolism and working as a helper molecule for proteins that regulate other cellular functions. These processes are incredibly important.

What is Nicotinamide Riboside (NR) and why is it important?

This form of Vitamin B could be the key to increasing NAD+ levels — here’s why. Nicotinamide riboside is often called NR for short, and it’s a precursor to NAD+, meaning it's the raw material from which your body makes NAD+ through a series of chemical transformations. Human clinical studies, including ours, have shown efficacy of NR supplementation in increasing NAD+ levels.

What is Pterostilbene and why is it important?

Pterostilbene is a polyphenol, a type of molecule that occurs in plants, particularly small berries and nuts. Blueberries are a particularly rich source of pterostilbene; although it is found in grapes, pterostilbene (unlike its cousin resveratrol) doesn’t survive the wine-making process.

What are the results of your clinical trial?

It conducted a first-in-humans study demonstrating clearly that NR900 can increase and sustain cellular NAD+ levels. Participants in the trial experienced a 40% average increase in cellular NAD+ levels within a month, which was maintained for the duration of the trial. We also tested a variety of biological markers to add to the existing body of evidence confirming that the ingredients in NR900 are safe.