There are billions of dollars spent each year on meal and dietary supplements, from vitamins to protein bars and even those magic weight loss pills sold over the counter. The most important thing you need to understand, how is what you are taking really benefiting or supporting your overall fitness or health goals. Make sure you READ the labels and look for clean products that still support a healthy meal plan. Multivitamins are an excellent choice to fill in your nutrient holes from your eating plan and sometimes protein powders as well as protein supplements can help support, a busy lifestyle.
Keep in mind though that supplements are just that, supplements. They are not intended to replace whole food nutrition.
Multi-vitamin nutrients are great but are best whem extracted from whole food.