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Doctor-Approved Natural Cold Remedies

Originally aired on 2/21/2018

Dr. Oz explains how zinc lozenges work and why they’re a great all-day solution for a cold. Then, Lisa Oz surprises him and go-to tester Rhenotha on set. She reveals what’s inside the Oz family chicken soup that makes it an effective cold reliever.

Guests: Rhenotha Whitaker , Dr. Jennifer Caudle , Dr. Whitney Bowe , Dr. Elizabeth Tanzi