66% of Americans Say They Are Seeking Out This Vitamin Right Now, New Survey Reveals
And the most popular supplement goes to...

Best Supplements for Sleep, According to Experts
Drift off to better, more restful sleep.

This Supplement May Help Protect You Against Obesity, New Study Says
Here's why selenium is a hot ticket mineral.

Kourtney Kardashian Says She Takes These Supplements Every Day to Stay Fit
The Poosh founder swears by these for energy and health.

One Major Side Effect of Taking Fish Oil, Says New Study
Are fish oil pills actually a waste of money?

What Happens To Your Body When You Start Taking Probiotics
We asked experts about this popular supplement.

This Is the Absolute Best Way to Take Collagen, According to Experts
Which is best—pills, powder, or natural foods?

The Best Foods That Are Rich In Vitamin D
Add these eats to your diet for a health boost.

6 Popular Supplements That Don't Actually Work, According to Experts
These products don't deliver on their promises.

One Ugly Side Effect of Not Getting Enough Vitamin C, According to a Dentist
Your gums are telling you to up your vitamin game.
