Bioglan mens dual action multivitamins combine a well balanced integrated network of three special blends to provide you with nutritional support throughout the day. Energy, anti-stress & wellness blend: a total of 34 vitamins, minerals & nutrients, including B vitamins, Magnesium, Iodine & Antioxidants. Anti-ageing blend: Biotin, Copper, Vitamin C & E. Antioxidant blend (cellular defense): Betacarotene, Zinc & Vitamins C & E. Beneficial for immediate requirements & specific nutrients like Vitamin B2, B3 & B12. The immediate release layer provides you with key nutrients in the stomach for rapid absorption to start the day. Sustained release technology allows nutrients to be made available gradually to the body for a full 8 hours. Especially useful where a delayed release may enhance absorption & provide sustained benefits throughout the day.