Women love the streamlined look that spandex shapewear provides, but could this undergarment be hurting your health? Learn why Dr. Oz considers shapewear a beauty blunder. 

Click here to watch Part 2 of Biggest Beauty Blunders. 

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.