Adequate intake of vitamin E is helpful to improve the immune level and function as a whole. And different vitamins also need synergy, the supplement efficiency will be better, and the immunity can be improved more effectively. Like multivitamins, Tomson Bianjian, 2 1 Gemvita and Newberg are all very good. The raw materials of vitamins mainly come from DSM Group, a vitamin manufacturer with 70 years of experience in vitamin production, which is very reliable and suitable for daily supplementation. Welcome to click to learn more about it!