Aging 101
Explore the Science Behind Our Products.
Your source for information about NAD+, sirtuins, and other important topics in aging science.

How to Read a Supplement Label
Why does the label say “Supplement Facts” rather than “Nutrition Facts”? And who decides your recommended daily value of vitamins and minerals, anyway? This primer explains.
How to Read a Supplement Label
Why does the label say “Supplement Facts” rather than “Nutrition Facts”? And who decides your recommended daily value of vitamins and minerals, anyway? This primer explains.

5 NAD+ Precursors You Need to Know
These molecules become NAD+ over a series of chemical transformations. Here’s what you need to know about each one.
5 NAD+ Precursors You Need to Know
These molecules become NAD+ over a series of chemical transformations. Here’s what you need to know about each one.

What’s the Difference Between NAD+ and NADH?
These two forms of nicotinamide adenine dinucleotide are not exactly the same thing, but they’re chemically similar. It’s complicated. We'll explain.
What’s the Difference Between NAD+ and NADH?
These two forms of nicotinamide adenine dinucleotide are not exactly the same thing, but they’re chemically similar. It’s complicated. We'll explain.

The Benefits of Vitamin B3
You’ve heard of this vitamin, and you’ve maybe even taken it, but do you really know what it does? Or where it comes from? Here’s what you need to know.
The Benefits of Vitamin B3
You’ve heard of this vitamin, and you’ve maybe even taken it, but do you really know what it does? Or where it comes from? Here’s what you need to know.

8 Reasons Why NAD+ Should Be On Your Radar
If you zoom in on your body’s most fundamental activity, you’d see cells and molecules hard at work. You might be surprised to learn that some of the most vital...
8 Reasons Why NAD+ Should Be On Your Radar
If you zoom in on your body’s most fundamental activity, you’d see cells and molecules hard at work. You might be surprised to learn that some of the most vital...

The Science of Sirtuins, “Guardians of the Genome”
Sirtuins help regulate your cellular health. Here’s what you need to know about how they work, what they can do for your body, and why they rely on NAD+ to...
The Science of Sirtuins, “Guardians of the Genome”
Sirtuins help regulate your cellular health. Here’s what you need to know about how they work, what they can do for your body, and why they rely on NAD+ to...