You have the power to prevent disease as long as you know what to look for. It’s critical that every woman looks at herself naked and performs these 3 tests. Think of your skin as a window to your health.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.