Supports heart§, brain, muscle, immune (with Tru Niagen Immune) health, cellular energy production and repair, and lifestyle stress management‡. Clinically proven to boost nicotinamide adenine dinucleotide (NAD+), which is vital to life as we know it.*
- Video Transcript
You are made up of 37.2 trillion cells.
They are always on,
working constantly so you can keep being you
and living a healthy, fulfilling life.
Day in and day out,
you and your cells face stressors great and small.
Things like pollutants,
sleep disruption,
an unbalanced diet,
immune stress,
physical inactivity,
and the biggest but most invisible stressor of all—
the passage of time.
Stressors can damage your cells,
affecting how they make energy (via the mitochondria),
how resilient they are,
and how capable they are of repair.
Cellular function is complex,
but there’s a molecule called NAD+
(or nicotinamide adenine dinucleotide)
that’s vital to cellular health.
NAD+ is depleted by repeated exposure to stressors.
It’s also depleted naturally over time as you age.
As NAD+ declines,
your cells are less able to withstand the effects
of the many stressors you encounter every day.
Which means more cellular damage,
which means less NAD+,
which means—you get the idea.
This feedback loop of cellular stress and NAD+ depletion
accelerates the signs of aging over time.
Tru Niagen was made to support your cells
in the daily battle against stressors.
The key active ingredient in Tru Niagen
embodies over 50 years of science
and is backed by some of the world’s top scientific institutions.
It’s clinically proven to safely
and effectively boost your NAD+ levels.
So you can fight back against stressors.
Reclaim energy for your 37.2 trillion cells.
And transform the way you age.
Tru Niagen: The Science of Healthier Aging
- Video Transcript
There is no substitute for what healthy lifestyle practices can do for our longevity and vitality.
But as science reveals the metabolic pathways involved, there are new ways to biohack them, boosting vitality from the inside out.Among the most important of these pathways is NAD+.
Tru Niagen, a supplement backed by over 200 scientific publications, directly supports the NAD+ pathway.
The promise of this is why I proudly serve as a science advisor to ChromaDex, the makers of Tru Niagen, and why I supplement my own healthy lifestyle with Tru Niagen.
- Video Transcript
You are made up of 37.2 trillion cells.
They are always on,
working constantly so you can keep being you
and living a healthy, fulfilling life.
Day in and day out,
you and your cells face stressors great and small.
Things like pollutants,
sleep disruption,
an unbalanced diet,
immune stress,
physical inactivity,
and the biggest but most invisible stressor of all—
the passage of time.
Stressors can damage your cells,
affecting how they make energy (via the mitochondria),
how resilient they are,
and how capable they are of repair.
Cellular function is complex,
but there’s a molecule called NAD+
(or nicotinamide adenine dinucleotide)
that’s vital to cellular health.
NAD+ is depleted by repeated exposure to stressors.
It’s also depleted naturally over time as you age.
As NAD+ declines,
your cells are less able to withstand the effects
of the many stressors you encounter every day.
Which means more cellular damage,
which means less NAD+,
which means—you get the idea.
This feedback loop of cellular stress and NAD+ depletion
accelerates the signs of aging over time.
Tru Niagen was made to support your cells
in the daily battle against stressors.
The key active ingredient in Tru Niagen
embodies over 50 years of science
and is backed by some of the world’s top scientific institutions.
It’s clinically proven to safely
and effectively boost your NAD+ levels.
So you can fight back against stressors.
Reclaim energy for your 37.2 trillion cells.
And transform the way you age.
Tru Niagen: The Science of Healthier Aging
- Video Transcript
There is no substitute for what healthy lifestyle practices can do for our longevity and vitality.
But as science reveals the metabolic pathways involved, there are new ways to biohack them, boosting vitality from the inside out.Among the most important of these pathways is NAD+.
Tru Niagen, a supplement backed by over 200 scientific publications, directly supports the NAD+ pathway.
The promise of this is why I proudly serve as a science advisor to ChromaDex, the makers of Tru Niagen, and why I supplement my own healthy lifestyle with Tru Niagen.
- Video Transcript
You are made up of 37.2 trillion cells.
They are always on,
working constantly so you can keep being you
and living a healthy, fulfilling life.
Day in and day out,
you and your cells face stressors great and small.
Things like pollutants,
sleep disruption,
an unbalanced diet,
immune stress,
physical inactivity,
and the biggest but most invisible stressor of all—
the passage of time.
Stressors can damage your cells,
affecting how they make energy (via the mitochondria),
how resilient they are,
and how capable they are of repair.
Cellular function is complex,
but there’s a molecule called NAD+
(or nicotinamide adenine dinucleotide)
that’s vital to cellular health.
NAD+ is depleted by repeated exposure to stressors.
It’s also depleted naturally over time as you age.
As NAD+ declines,
your cells are less able to withstand the effects
of the many stressors you encounter every day.
Which means more cellular damage,
which means less NAD+,
which means—you get the idea.
This feedback loop of cellular stress and NAD+ depletion
accelerates the signs of aging over time.
Tru Niagen was made to support your cells
in the daily battle against stressors.
The key active ingredient in Tru Niagen
embodies over 50 years of science
and is backed by some of the world’s top scientific institutions.
It’s clinically proven to safely
and effectively boost your NAD+ levels.
So you can fight back against stressors.
Reclaim energy for your 37.2 trillion cells.
And transform the way you age.
Tru Niagen: The Science of Healthier Aging
- Video Transcript
There is no substitute for what healthy lifestyle practices can do for our longevity and vitality.
But as science reveals the metabolic pathways involved, there are new ways to biohack them, boosting vitality from the inside out.Among the most important of these pathways is NAD+.
Tru Niagen, a supplement backed by over 200 scientific publications, directly supports the NAD+ pathway.
The promise of this is why I proudly serve as a science advisor to ChromaDex, the makers of Tru Niagen, and why I supplement my own healthy lifestyle with Tru Niagen.
- Video Transcript
You are made up of 37.2 trillion cells.
They are always on,
working constantly so you can keep being you
and living a healthy, fulfilling life.
Day in and day out,
you and your cells face stressors great and small.
Things like pollutants,
sleep disruption,
an unbalanced diet,
immune stress,
physical inactivity,
and the biggest but most invisible stressor of all—
the passage of time.
Stressors can damage your cells,
affecting how they make energy (via the mitochondria),
how resilient they are,
and how capable they are of repair.
Cellular function is complex,
but there’s a molecule called NAD+
(or nicotinamide adenine dinucleotide)
that’s vital to cellular health.
NAD+ is depleted by repeated exposure to stressors.
It’s also depleted naturally over time as you age.
As NAD+ declines,
your cells are less able to withstand the effects
of the many stressors you encounter every day.
Which means more cellular damage,
which means less NAD+,
which means—you get the idea.
This feedback loop of cellular stress and NAD+ depletion
accelerates the signs of aging over time.
Tru Niagen was made to support your cells
in the daily battle against stressors.
The key active ingredient in Tru Niagen
embodies over 50 years of science
and is backed by some of the world’s top scientific institutions.
It’s clinically proven to safely
and effectively boost your NAD+ levels.
So you can fight back against stressors.
Reclaim energy for your 37.2 trillion cells.
And transform the way you age.
Tru Niagen: The Science of Healthier Aging
- Video Transcript
There is no substitute for what healthy lifestyle practices can do for our longevity and vitality.
But as science reveals the metabolic pathways involved, there are new ways to biohack them, boosting vitality from the inside out.Among the most important of these pathways is NAD+.
Tru Niagen, a supplement backed by over 200 scientific publications, directly supports the NAD+ pathway.
The promise of this is why I proudly serve as a science advisor to ChromaDex, the makers of Tru Niagen, and why I supplement my own healthy lifestyle with Tru Niagen.
- Video Transcript
You are made up of 37.2 trillion cells.
They are always on,
working constantly so you can keep being you
and living a healthy, fulfilling life.
Day in and day out,
you and your cells face stressors great and small.
Things like pollutants,
sleep disruption,
an unbalanced diet,
immune stress,
physical inactivity,
and the biggest but most invisible stressor of all—
the passage of time.
Stressors can damage your cells,
affecting how they make energy (via the mitochondria),
how resilient they are,
and how capable they are of repair.
Cellular function is complex,
but there’s a molecule called NAD+
(or nicotinamide adenine dinucleotide)
that’s vital to cellular health.
NAD+ is depleted by repeated exposure to stressors.
It’s also depleted naturally over time as you age.
As NAD+ declines,
your cells are less able to withstand the effects
of the many stressors you encounter every day.
Which means more cellular damage,
which means less NAD+,
which means—you get the idea.
This feedback loop of cellular stress and NAD+ depletion
accelerates the signs of aging over time.
Tru Niagen was made to support your cells
in the daily battle against stressors.
The key active ingredient in Tru Niagen
embodies over 50 years of science
and is backed by some of the world’s top scientific institutions.
It’s clinically proven to safely
and effectively boost your NAD+ levels.
So you can fight back against stressors.
Reclaim energy for your 37.2 trillion cells.
And transform the way you age.
Tru Niagen: The Science of Healthier Aging
- Video Transcript
There is no substitute for what healthy lifestyle practices can do for our longevity and vitality.
But as science reveals the metabolic pathways involved, there are new ways to biohack them, boosting vitality from the inside out.Among the most important of these pathways is NAD+.
Tru Niagen, a supplement backed by over 200 scientific publications, directly supports the NAD+ pathway.
The promise of this is why I proudly serve as a science advisor to ChromaDex, the makers of Tru Niagen, and why I supplement my own healthy lifestyle with Tru Niagen.
Tru Niagen 300mg
The Tru Original
Tru Niagen 300mg is our most versatile serving size—one capsule daily can increase your blood NAD+ levels by up to 51% in as little as two weeks, and keep them elevated over time with ongoing supplementation. You can also take more than one capsule daily to increase your NAD+ levels even further, depending on your budget and how you feel after starting with 300mg.

ONE OF THE MOST WELL RESEARCHED PATENTED SUPPLEMENTS ON THE MARKET**; BACKED BY
2 Nobel Prize
Winners
40+ Patents
300+ Published Scientific
Studies
275+ Global Research
Collaborations
Featured In






What to Expect




EXPLORE THE BENEFITS OF TRU NIAGEN® PRODUCTS
HEALTHY AGING*
Combat the effects of aging on your 37.2 trillion cells.
Healthy AgingBRAIN*
Support the organ through which you experience everything.
Brain HealthHEART*§
Help fuel your heart cells and keep the beat going strong.
Heart Health§In combination with a healthy lifestyle.
MUSCLE*
Energize the cells that keep you moving.
Muscle HealthIMMUNE*
Boost your innate immunity from within and without.
Immune HealthCELLULAR HEALTH*
Maintain healthy mitochondria and recover from damage.
Cellular HealthLIFESTYLE STRESS MANAGEMENT*‡
Counterbalance the stressors your body encounters every single day.
Lifestyle Stress Management‡Specific to physiological (not mental) stress.



Help fuel your heart cells and keep the beat going strong.
Heart Health§In combination with a healthy lifestyle.



Counterbalance the stressors your body encounters every single day.
Lifestyle Stress Management‡Specific to physiological (not mental) stress.
HEAR WHAT CUSTOMERS ARE SAYING
ABOUT TRU NIAGEN PRODUCTS
All our reviews are written and provided by real, repeat customers or subscribers. However, FDA and FTC regulations prohibit us from posting every review that is submitted.
FREQUENTLY ASKED QUESTIONS
Have a question not answered here? Check out our FAQs.