Immune Support

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.*

Common questions

Which nutrients support immune function?

Vitamins C and D and the mineral zinc are the best-studied.* A multivitamin often covers the basics.

What are beta-glucans?

Fibers found in yeast, mushrooms and oats that support immune cell activity.*

Can I take these every day?

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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