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.
This guide teaches you about the main vitamins and minerals involved in muscle building and fat loss. 1  1. Vitamin & Mineral Information Pages. 2  2. Vitamin Products. 3  What vitamin & mineral suipplements are, and the role they play in health, performence, fat loss and muscle building. Why vitamin supplements are especially important to hard training athletes. What some of the most important individual vitamins and minerals are. How to look for the best vitamin and mineral supplement.