All you have to do is follow us on Twitter (@PerfStacks) and tweet the following:
Follow @PerfStacks and RT this for a chance to WIN @Team_Optimum Opti-Performance Pack. #ONperformance #free http://ow.ly/bpN3u
Each time you tweet this, you'll be entered in the contest, up to three times per day! Use the buttons below to make it even easier!
Win a box of Optimum Nutrition Opti-Performance Packs (30 servings) multivitamins! All you have to do is follow us on Twitter and tweet/retweet the contest tweet, available above. Within five days after the end of the contest, we will select a random person from our followers on Twitter who also tweeted/retweeted the contest tweet and send them the prize! Current followers can win as well, as long as they tweet/retweet the contest tweet.
By following the instructions above, you agree to all terms and conditions. No purchase necessary. The odds of winning depend on the number of entries. To win, an entrant must be a follower of @PerfStacks on Twitter, and must have tweeted/retweeted the specified tweet at least once before the deadline. Entrants may not modify the tweet, but may add on to the beginning as space allows. Contest open to natural persons only; businesses, organizations, and other entities are excluded. Entrants must be residents of the United States. We have the right to disqualify any entrant for modifying the contest tweet, adding to the contest tweet in a manner that is inconsistent with the contest, or for any other reason. Friends and family of PerformanceStack.com employees are not eligible.
Winner will be chosen by creating a list of qualified entries, assigning a number to each, and then selecting a random entry by number using a random number generator. Winner will be sent a direct message on Twitter within seven days after the deadline. The direct message will contain a request for appropriate contact information, which may include another form of contact information or information sufficient to ship the product. The winner will have seven days to respond to the direct message with the requested information. If the winner does not respond within seven days, prize may be forfeited, in which case another winner will be chosen. No substitutions allowed. Winner will not be required to pay shipping. PerformanceStack.com is not responsible for any loss once the prize is given to a shipping company. Winner's shipping and contact information will not be shared except as necessary to ship the prize, beyond their Twitter name being used on Twitter, Facebook, and the PerformanceStack.com site.