Dr. Oz puts love to the test to see how well 3 couples know each other after being together for 8 months, 3.5 years and 14 years. Being in a happy relationship directly affects your emotional health, which contributes to a long and happy life.

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.