Vitamins and Multivitamin / Multi-Mineral Formulas

Vitamins are substances essential for normal metabolism, growth and development.  They work together with enzymes and co-factors in regulating cell function.  Each vitamin has specific functions. If a certain vitamin is deficient in the body, a deficiency disease results. Biotin is one of the most active biological substances known. it is a water soluble B vitamin which acts as a coenzyme for many life-sustaining processes and is important in maintaining healthy muscle tissue, hair and skin. Biotin plays a major role in the conversion of carbohydrates to energy and in the metabolism of fats and protein.  vitamins C and vitamin E help disarm damaging free radicals, an important factor for cardiovascular health.  Several investigations have shown vitamin B₁₂ levels decline with age. Insufficient vitamin B₁₂ may result in impaired nerve function, which can result in numbness, pins-and-needles sensations, or a burning feeling in the feet, as well as impaired mental function. Vitamin B₁₂ is essential for a healthy nervous system, production of red blood cells, proper function and transport of iron, enhances absorption and utilization of vitamins, minerals and amino acids, necessary for the production of DNA and RNA. Vitamin B-12 as cobalamin is known as the "energy" vitamin. It has been shown to increase energy levels by stimulating utilization of proteins, fats and carbohydrates.  Key essential vitamins for eye function include vitamins A, C, and B₂ (riboflavin).