Echinacea Purpurea Herb by Nature's Way 100 Capsule Echinacea Purpurea Herb Echinacea has been clinically shown to support the immune system. Directions Take 3 capsules three times daily preferably with food. Ingredients Amount Serving DV Calories 5 Total Carbohydrate 1g 1 Dietary Fiber 1g 3 Organic Echinacea purpurea (stem leaf flower) 1.2g Notes Caution Not recommended for individuals with autoimmune conditions. Certified organic by Quality Assurance Intl. Based on 2000 calorie diet.