Natural. Vegan. Certified. USDA Organic. Power-Packed with Vitamin C to Strengthen the Body's Immune Health. Organic Ginger & Papaya Concentrates Promote Digestive Health. Provides an exceptional blend of natural and organic ingredients scientifically formulated to help support your immune system for whole body health. . An excellent source of Vitamin C Acerola Berry Strengthens your bodys resistance and immune system to help maintain overall wellness. Echinacea enjoys a wide-spread reputation as an immune system stimulant to support your bodys natural defense mechanisms. . A unique blend of highly concentrated Shiitake Maitake and Reishi mushrooms long favored by practitioners of traditional Chinese medicine for their ability to tonify the immune system.