Multi Men ranks among the supplements for men that provide all essential vitamins and minerals. Its formula is adjusted to the recommended daily allowance (RDA). Vitamins Are essential for maintaining or recovering good health. They regulate metabolism and participate in the processes that release energy with digestion. Vitamins also collaborate with the enzymes to ensure a proper functioning of the body's activities. The need of vitamins in the body is relatively small compared with other nutrients such as proteins and carbohydrates. Some vitamins are water soluble and should be taken daily because they are not stored for long in the body, such as B vitamins and vitamin C. Other are fat soluble and can stay longer stored in the fatty tissue of the body and liver, such as vitamins A, D, E and K.