The most common purpose and use of Multivitamins is to provide enough nutrition to the body especially if it’s lacking from your regular diet. By taking Multivitamins regularly, your energy levels will increase. If your body does not have enough vitamins it could function poorly and need more energy for executing simple tasks. A vitamin deficiency may also make you feel drowsy and fatigued. Multivitamins also improve mood levels and short term memory. They also reduce stress and anxiety and maintain muscle strength. Multivitamins are safe to take every day.