Capsules are the most common supplement form used in clinical trials, says Clark. You may also notice that capsules contain variations of NAD+, like nicotinic acid (NA), nicotinamide adenine ...

Celebrities like Kendall Jenner and Gwyneth Paltrow are attempting to turn back the clock with an IV therapy called NAD+, a ...

It’s the super-supplement that claims to help you sleep, perform and focus. We put the latest form to the test ...

Think twice before buying your favorite influencer's supplement du jour. Here's how to choose the right longevity products, ...