Smart drugs make a lot of claims. Today, we put them to the test: do they really boost energy, memory, and focus? Plus, four women wrongfully accused of unspeakable acts against two little girls speak out. The science breakthrough that finally freed them from prison and why their freedom may be short lived.

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.

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