The Cytoplan 50+ is a complete multivitamin and mineral formula with antioxidant CoQ10, which is vital part of energy production. This vegan capsule provides immunity support as it contains high levels of Vitamin D3, Vitamin B12, Vitamin C, Zinc and Selenium, all of which contribute to the normal function of the immune system and the protection of cells from oxidative stress. Vitamin D is considered one of the most vital vitamins for health – this capsule contains Vitamin D3 which is the most bio-effective form. This supplement also contains 1,3, 1,6 beta glucan.