Multivitamin tablets are not an IQ tax, multivitamin tablets contain a wide range of vitamins and minerals that are good for preventing and treating diseases caused by vitamin and mineral deficiencies. Multivitamin tablets are dietary supplements that contain a number of different minerals and vitamins, the exact composition of which is related to the product. According to the World Health Organization recommendations, there are more than a dozen vitamins and minerals that are vital to the health of the body, which is essential for growth regulation and the functioning of various systems. Many studies have shown that multivitamins are effective in improving memory in the elderly, improving night blindness, and reducing the incidence of macular degeneration. However, they may produce adverse reactions such as gastrointestinal disorders. It is also important to note that multivitamin tablets should be taken in the appropriate dosage as prescribed by the doctor, to prevent the occurrence of toxicity caused by too high an intake dose.