Multivitamins provide a comprehensive blend of essential vitamins and minerals to help bridge dietary gaps. They typically include vitamin A for vision, B-vitamins for energy, vitamin C for immunity, and vitamin D for bone health, along with key minerals like iron, zinc, and calcium. While not a substitute for a balanced diet, multivitamins can be beneficial for those with dietary restrictions or busy lifestyles. Choosing the right formulation and consulting a healthcare professional ensures optimal supplementation.