Prize will be issued as Platinum 1 oz. .9995 bars. No Purchase Necessary. Sweepstakes entry period begins online at optimumnutrition.com/hydrowhey on 10/08/09 at 12:01 CT and ends 02/28/10 at 11:59 pm CT. Open to residents of US, 18 or older excluding residents of Puerto Rico and other U.S. territories and possessions and where prohibited by law. For further details, full prize descriptions, odds of winning and how to enter without making a purchase see Official Rules online at http://www.optimumnutrition.com/hydrowhey/rules.php.