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A well-supported immune system starts with the basics: vitamin C, vitamin D and zinc all play roles in normal immune function.* This page gathers those formulas, plus NAC and probiotics, from practitioner brands such as Pure Encapsulations, Metagenics and NuMedica.*
Vitamins C and D and the mineral zinc are the best-studied.* A multivitamin often covers the basics.
Fibers found in yeast, mushrooms and oats that support immune cell activity.*
Many people do. Check the label's suggested use and ask your practitioner about higher amounts.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
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