Is Taking Vitamin Supplements Necessary for a Strong Immunity Even at the Age of 20?

<p>"Is taking vitamin supplements necessary for a strong immunity even at the age of 20?" asks Ruth from the Super Immune Secrets Masterclass. In this episode, JJ Virgin, Certified Nutrition Specialist, answers.</p> <p>Listen in to find out if it’s actually necessary to take immune system supplements at a young age … and why you might want to.</p>