Vitamin D Supplements Explained by ConsumerLab’s Dr. Tod Cooperman

Vitamin D Supplements Explained by ConsumerLab’s Dr. Tod Cooperman

Hi I’m Dr. Tod Cooperman, president and founder of ConsumerLab.com, and I’m here to talk about vitamin D supplements. Now ConsumerLab just finished testing vitamin D supplements. We’ve tested hundreds and hundreds of vitamin D supplements over the years. We’ve been testing these types of products and all the types of supplements since 1999 and …

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