Thorne Research - Phytogen - Immune Function Support with Echinacea, Astragalus, Schisandra, and Coptis - 60 Capsules

Proper nutrition keeps the body's defenses healthy. Thorne offers general immune support formulas in addition to more targeted formulas for respiratory health, urinary tract health, and allergy support.* Thorne's immune support supplements include nutrients like vitamins C and D, botanicals like berberine and olive leaf, flavonoids like quercetin, and multi-ingredient specialty formulas. Some of these formulas are offered in liquids and powders for ease and convenience of supplementation for all ages, including children.