Brightside Immune Support is a balanced blend packed with vitamins, minerals, herbs and natural antioxidants designed to support your immune defense system. Our Non-GMO formula can promote optimal health & wellness when you need it most. Our 100% Natural balanced blend contains powerful antioxidants, vitamins, minerals, herbs and natural extracts that can provide support to your immune system including: Vitamin C · Vitamin E · Selenium · Graviola · Raspberry Extract · Green Tea · Beta-Glucan · Turmeric · Pine Bark · Herbal Complex (Rhubarb Root Powder, Burdock Powder, Sheep Sorrel Powder and Slippery Elm Powder) · Grape Seed Extract · Mushroom Complex (Shitake, Reishi and Maitake) · Quercetin · Pomegranate · Olive Leaf Extract · Cat’s Claw · Garlic · Ginseng · Arabinogalactan · Lycopene. ProTour Nutrition only offers dietary supplements that are of the highest quality and made with the most effective ingredients. Proudly manufactured in the U.S.A. in an FDA registered and GMP compliant facility. Our manufacturer performs strict microbial and heavy metal testing for all products manufactured and shipped from their facility.