The brain is the most complex machine in the universe and the largest and most important part of your nervous system. It contains more than 80 billion neurons with complex pathways that connect our senses, our movements and our memory. The brain depends on a broad supply of various micronutrients that work together to ensure optimal health and performance, and this consumes a whopping 30% of the energy produced by our food. Like all "machines", it means that what you put in gives the result! Specific "brain" nutrients such as zinc, iodine, vitamins B12, B6 and folic acid provide particular support for functions. Brain cells are irreplaceable and have the highest priority in the body for certain micronutrients. Neurozan provides a comprehensive formula to protect your intake of important nutrients for health, vitality and important nutrients to aid in normal cognitive function. Mental performance: Iron, zinc and iodine contribute to normal cognitive function plus pantothenic acid, which contributes to normal mental performance. Nervous system: Vitamin B6, niacin (vit. B3) and vitamin C contribute to the normal functioning of the nervous system. Psychological functions: Vitamins B12, B6, thiamine (vit. B1), folic acid, vitamin C and magnesium contribute to normal psychological function. Additional nutrients: - L-Arginine - Phosphatidylserine - 5-Hydroxytryptyphan - Ginkgo Bilboa - Coenzyme Q10 Optimal levels of vitamin D3: Neurozan provides an optimal 25mcg (1000IU) of vitamin D, which contributes to the normal function of the immune system. Vitamin D is present in the form of D3 (cholecalciferol), which is the recommended form produced naturally by the skin after sun exposure. General health and vitality: This formula contains nutrients for the whole circle of health and vitality, including: - Vitamin C, iron and copper that contribute to normal energy release - Selenium and zinc that contribute to normal immune system function - Vitamin B6 and B12 that contribute to the normal formation of red blood cells. Each Neurozan tablet is combined with a full circle of nutritional support with a careful balance of vitamins and minerals based on a wealth of published research. Neurozan provides a complete spectrum of vitamins, minerals and carotenoids, so there is no need for additional general multivitamins.