1 Each additional ounce will cost $0.22 (up one cent from 2014). 2  Postcard rates will increase by one cent to $0.35 from $0.34. 3  Media Mail will see an increase of 6.2% in 2015. 4  Rates will start at $2.72 (1 lb.), up $0.03 compared to 2014.
Vitamins and minerals are nutrients that the body requires to function properly. Vitamins can be fat-soluble or water-soluble. The fat-soluble vitamins are vitamins A, D, E, and K. Fat-soluble vitamins dissolve in fat and are stored in the body.
Vitamins and minerals are the essential nutrients that the body can not manufacture but must obtain by consuming in foods or supplements. Vitamins and minerals do not provide energy themselves. However, they do perform many vital functions in the process of converting protein and carbohydrates into fuel the body can use, so eating foods high in vitamins and minerals can make you feel more energetic.