It's the simple test everyone with exhaustion needs to take! Get the 3 easy fixes to get your energy back on track. Plus, could gingko biloba be dangerous to your health? Dr. Oz investigates.

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.