The #1 Most Important Nutrient for Hypothyroidism Unipro2013main 2 years ago BROOKLYN, NY - SEPTEMBER 14: Rihanna attends Fenty Beauty's 1-year anniversary at Sephora inside JCPenney on September 14, 2018 in Brooklyn, New York. (Photo by Kevin Mazur/Getty Images for Fenty Beauty) Health and Wellbeing Tips Learn how this nutrient can potentially act as a natural remedy for thyroid conditions. Credit Dr. Eric Berg DC