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 are nutrients that your body needs for proper health. You need 13 different types of vitamins for your body to control processes such as digestion, cell division and nerve function. If you are not getting enough of a certain type of vitamin through your diet, you can take it in the form of a dietary supplement.Water-soluble vitamins, such as the different B vitamins and vitamin C, are absorbed into your system and the extra concentrations eliminated through your kidneys.inerals. Minerals are types of nutrients that are essential to your health. You can get them through your diet and by taking dietary supplements. Your body uses minerals to produce the hormones and enzymes that control your metabolism and as electrolytes to balance body fluids.