Multivitamins are health products containing high concentrations of vitamins and minerals to enhance nutrient intake and overall health. Depending on their formulations and ingredients, these products can play various roles – from boosting immune function and eliminating the nutrient gap to promoting sleep and improving nail, skin, and hair health. Read on to learn a few handy tips and tricks on how to choose the right multivitamins for one’s needs. Consider their nutritional content There are several types of multivitamins on the market. Before buying a product, one must consider their nutritional makeup to determine if it is right for them. Most multivitamins contain the following vitamins and essential minerals: Vitamin A promotes visual health and boosts the immune system. B vitamins, such as thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), vitamin B6, biotin (B7), vitamin B12, and folate, are responsible for helping with energy production, red blood cell production, and digestion. Vitamin C fortifies the immune system and promotes wound healing. Vitamin D bolsters immune responses and supports bone and teeth development. Vitamin E is an antioxidant that can help boost the immune system. Vitamin K2 improves cardiovascular health, blood clotting, and bone health. Calcium helps with stronger bones and teeth.