Organic Vegan Super Immune Booster is a combination of our top 3 immune building supplements belnded with a Pea Protein base in one easy to take Shake mix. 1. Blueberry Powder – Full of Vitamin C and antioxidants this booster is a firm favourite. When your body is full of Vitamin C then viruses cannot multiply. Synthetic Vitamin C supplements can upset your system so look for natural sources. 2. Maitake Mushroom – In 1992, Maitake’s antiviral activity was confirmed by both the National Cancer Institute and the Japan Institute of Health. In addition, the Maitake mushroom has been the subject of research against HIV. This mushroom contains polysaccharides which are among the most powerful studied to-date. When taken orally, it is easily absorbed. 3. Astaxanthin – this super-antioxidant is 6,000 times stronger than Vitamin C in terms of its antioxidant properties.