Millions of people turn to energy drinks every day for a quick pick-me-up. But are they safe? Dr. Oz reveals the truth about energy drink addiction. 

Click here to watch Part 1.

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.