WHY NUTRAVITA'S IMMUNE COMPLEX SUPPLEMENT - Our vegetarian Immune Complex Plus Supplement is suitable for men and women, and contains a number of vitamins and minerals to help support your immune system and protect cells from oxidative stress. We have expertly chosen a blend of key ingredients to maximise the benefits of our supplement. WHAT ARE THE BENEFITS OF IMMUNE COMPLEX? - Our Immune Complex Plus tablets have been expertly formulated with your immune system, health and wellbeing in mind. Vitamin D, Vitamin C and Zinc all contribute to the normal function of the immune system. Claims substantiated by EFSA (European Food Safety Authority).