How does SPF work on my skin?

SPF helps protect your skin from the sun's harmful rays—as long as you use it every day, says dermatologist Dr. Elizabeth Hale. Watch this video to find out why.

How does sunscreen protect your skin? Learn the facts about SPF, UVA, and UVB rays, broad-spectrum sunscreens, and more.

Top dermatologists share their wisdom on ingredients and SPF levels—plus how much to use, how often to reapply, and more.

A look at what information to record and some of the key benefits.

Cultivate a healthy relationship with your body to help bolster your self-esteem and protect your well-being.

Certain medications and health conditions are among the reasons some people perspire more than others.