What's the buzz over NAD? Early science shows this trending supplement may help boost longevity. Here's what doctors say.

Vitamin B12 is an essential nutrient found in a wide variety of foods. Learn more about the best food sources of vitamin B12 ...

They are good for skin, hair, and nails. Vitamin C also promotes collagen formation. Zinc has abrasive anti-inflammatory ...

If your goal this fall and winter is to showcase supplements that boost skin’s elasticity, moisture, youthful appearance, and ...

Eating a certain type of food can help reduce the appearance of wrinkles and boost collagen production in your skin, ...

Is this how to avoid a cold? The 8 winter vitamins you need to be taking this year - Baffled by the various supplements on ...

Bones are full of collagen, but as you get older, the protein starts to deteriorate -- and so does bone health -- leading to ...

Like your skin and nails, each of the approximately 100,000 follicles on your scalp requires vitamins, minerals and other ...

Finally, vitamin A is needed for good eye health and supports the immune system ... dry skin, brittle hair and nails, ...

It’s typically not necessary to spend top dollar on supplements. The inexpensive options can be just as good—if you pick the right ones. To do that, figure out what nutrients you really need ...

The season's most hotly anticipated gift guide includes stellar makeup and skin-care finds ... and a few we think you should ...