Age better with Tru Niagen.
Clinically proven to increase NAD+ by up to 150% in 3 weeks
Patented high-absorption Niagen delivers proven, reliable results unlike NAD+ itself, NMN, and experimental liposomal supplements.
The only FDA reviewed and GRAS certified NR in the world.
Clean ingredients and rigorous third-party testing you can trust.
Function
- Niagen®, our patented nicotinamide riboside, is the research-grade NAD+ precursor trusted by 65% of clinical studies.²
- As one of the most well-researched NAD+ supplements available, Niagen® increases NAD+ more efficiently than other NAD+ precursors and supplements.
- Our clinical-strength 1,000mg daily serving delivers proven NAD+ increases up to 150% to support optimal cellular function, energy production, and cellular repair.
- Formerly exclusive to physicians and professional athletes, this potent formula supports cellular health, brain function, muscle health, and heart health†.
- Supports healthy aging and enhanced cellular resilience for those with active lifestyles, age-related concerns, and additional lifestyle stressors.
- Niagen is routinely used in published peer-reviewed studies. When researchers demand results, they choose our proven formula.
Whole-body benefits
From your daily routine to your biggest goals, Tru Niagen powers your cellular health, helping you thrive.
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Healthy Aging
Helps target hallmarks of aging
Replenish NAD+ daily to keep your cells energized, supported during repair, and resilient
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Brain Health
Supports brain health
Support your hardworking brain cells with increased NAD+.
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Heart Health
Supports heart health†
Supports cellular energy that your heart cells need.
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Muscle Health
Cellular performance and repair
Help fuel your muscle cells to support recovery and repair.
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Cellular Health
Cellular energy and DNA repair
Support your 37.2 trillion cells by supporting cellular energy, metabolism, and repair.
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Lifestyle Stress Management*‡
Mitigate the effect of stressors
Daily stressors can deplete NAD+, which can accelerate aging. Replenish NAD+ to support your health.
THE SCIENCE BEHIND NAD+
Every cell in your body is fueled by NAD+
Your 37.2 trillion cells are powered by NAD+, a vital coenzyme that fuels cellular energy and repair throughout your entire body. NAD+ levels naturally decline with age, lifestyle factors, and stressors. Replenishing NAD+ levels is essential for maintaining your cellular health, energy, and vitality.
MEET OUR STAR SUPERNUTRIENT
The #1 NAD+ booster¹
Discover Tru Niagen, a revolutionary supplement backed by decades of research and clinically proven to increase NAD+ up to 150% to keep your cells performing at their best.
Powered by Niagen®, our patented form of nicotinamide riboside, Tru Niagen is one of the most well-researched, efficient, and superior NAD+ precursors available, ensuring you get the best for your health.
Backed by gold standard science, quality, and safety
Backed by gold standard science, quality, and safety
Efficacy backed by peer-reviewed published research
Niagen® is supported by 35+ clinical studies demonstrating its safety and efficacy. These human studies form the foundation of our scientific evidence. Over 65% of registered ongoing or completed nicotinamide riboside trials use Niagen®.²Partnership with 300+ institutions: We partner with top institutions like Mayo Clinic, National Institute on Aging, Harvard, and Cambridge.Backed by independent research: Over 90% of peer-reviewed, published Niagen® studies are investigator-driven and third-party funded.View studies and publications
Efficacy backed by peer-reviewed published research
Niagen® is supported by 35+ clinical studies demonstrating its safety and efficacy. These human studies form the foundation of our scientific evidence. Over 65% of registered ongoing or completed nicotinamide riboside trials use Niagen®.²Partnership with 300+ institutions: We partner with top institutions like Mayo Clinic, National Institute on Aging, Harvard, and Cambridge.Backed by independent research: Over 90% of peer-reviewed, published Niagen® studies are investigator-driven and third-party funded.View studies and publications
Third-party verified for safety and quality
We employ rigorous quality testing to support your health. Our science-backed supplements are routinely assessed by third-party testers for quality, safety, and potency.
NSF Certified for Sport®
NSF's Certified for Sporte is the only third-party certification recognized by United States Anti-Doping Agency (USADA), Major League Baseball (MLB), and the National Hockey League (NHL)
To earn this, supplements must meet strict quality standards, contain no unsafe contaminants, and be free of 270+ banned substances. Both Tru Niagen Stick Packs and Tru Niagen Pro are made in NSF- audited, GMP-certified facilities, with every batch verified for safety and transparency on NSF's Certified for Sport@ website.
Verified for potency and quality
Each batch of Tru Niagen@ is verified by leading third-party labs to ensure purity and potency. Built on quality, safety, and transparency, every product meets the highest standards.
Visit our Quality page to access your bottle's certificate of analysis.
"In the supplement industry, where claims oftenoutpace evidence,scientific rigor is paramount. This is why l'm particularly impressed by thework being done at Niagen Bioscience.
Roger Kornberg
Nobel Prize WinnerProfessor of Structural Biology at Stanford
Backed by 25 years of research & innovation
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Human Clinical Studies
Backed by peer-reviewed published studies.
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Nobel Prize Winners
Backed by a Scientific Advisory Board of world-leading researchers.
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Patents
Backed by innovation gold standards in the supplement space.
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Published Scientific Studies
NR is well-researched in published preclinical and clinical studies.
About Tru Niagen
Developed by Niagen Bioscience, formerly ChromaDex, a pioneer in NAD+ and healthy-ageing research, Tru Niagen® is the number one NAD+ brand in the United States.³
Helping people around the world transform the way they age, Tru Niagen is clinically proven to increase NAD+ levels and help sustain them over time. It’s powered by our patented form of nicotinamide riboside, Niagen®, the most well-researched, quality-tested, efficient NAD+ precursor available.
We set the gold standard in scientific rigor, safety, quality, and transparency. Backed by two Nobel Prize winners, 35+ human clinical studies, and 400+ published scientific studies, and has been accepted by the world’s most rigorous regulatory bodies.
We want to get the most out of every moment. Our purpose is to invigorate life, even through challenging times.
We want to get the most out of every moment. Our purpose is to invigorate life, even through challenging times.
A legacy of innovation and discovery
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1999
A vision is born
ChromaDex is founded with a bold mission: to bring cutting-edge science to the world. Collaborating with top universities and institutions, we set the stage for life-changing health innovations.
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2005
Science takes center stage
We begin licensing groundbreaking ingredient technologies. This pivotal moment drives our ambition to unlock new possibilities in human health through science.
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2013
Introducing Niagen
ChromaDex makes waves with Niagen, a patented form of Nicotinamide Riboside (NR). This revolutionary discovery redefines cellular health and aging, bringing us closer to healthier lives.
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2016
The Launch of Tru Niagen
With Tru Niagen, our vision becomes reality. Consumers around the world can now support their cellular health through this innovative product, marking a new era for ChromaDex.
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2020
Global expansion
Tru Niagen expands internationally, cementing ChromaDex as a leader in health and wellness. Our evidence-based approach earns global recognition and trust.
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Today
Global expansion
Tru Niagen goes global, establishing ChromaDex as a health and wellness leader worldwide. Our science-backed approach continues to build trust across international markets.
Setting the gold standard in the supplement industry since 1999.
Niagen Bioscience, formerly ChromaDex, represents 25 years of world-leading scientific innovation and excellence. Tru Niagen is backed by Nobel prize-winning scientists, 35+ published peer-reviewed human clinical studies and 400+ published studies.
Quality. Science. Integrity.
Since our founding in 1999, we've built our company on an uncompromising foundation of quality. Our ChromaDex External Research Program (CERP), launched in 2013, has supplied quality-tested, trusted Niagen® NR to 200+ leading universities and scientific institutions worldwide.
As pioneers in commercializing nicotinamide riboside (NR) as Niagen® (nicotinamide riboside chloride, or NRCl), we've set new benchmarks for scientific rigor and manufacturing excellence. Our cutting-edge research and development facility in Longmont, CO, serves as the heart of our operations—where rigorous science meets uncompromising quality standards.
Every batch. Every capsule. Every breakthrough. Built on decades of scientific excellence.
Committed to scientific rigor in all we do
We prioritize strong scientific rigor and evidence above all. To date, we’ve participated in over 275 global scientific research collaborations through theChromaDex External Research Program (CERP®), a division of Niagen Bioscience.
As of today, 40 peer-reviewed, published human clinical studies have demonstrated the safety and efficacy of Niagen in elevating NAD+.
Every day, we continue to pioneer research on the benefits of our products to help combat the effects of aging and improve health and well-being across the globe.
Made in the U.S.A. with internationally sourced materials
Tru Niagen is blended, encapsulated, and bottled in the United States using globally sourced components that meet our exacting standards. Our active ingredient Niagen® comes from trusted domestic manufacturing partners, while final product assembly happens exclusively at U.S. facilities.
Every batch undergoes at least 19 comprehensive quality tests—13 for our food-grade Niagen® ingredient and an additional 6 for the finished Tru Niagen product—all conducted through our ISO-accredited laboratory in Longmont, Colorado, and verified by third-party U.S.-based testing partners NSF and Alkemist.