While Yesterday’s announcement of Marc Lobliner’s tenth MTS Nutrition Machine Whey taste may have you waiting for later in the week to stock up. Tiger Fitness could have a reason for you to skip key lime pie this month and go for something that is in stock today. As delicious as Lobliner’s latest creation sounds with the added bonus of real graham cracker bits, a promotion has been launched today that is only available while stocks last. Until Tiger Fitness run out, all purchases of MTS Nutrition’s top protein of 2014 will come with a Machine Whey cookbook. The publication has been put together by the brand’s own Kara Corey and includes protein powder infused recipes such as blueberry muffins, pumpkin pancakes, coffee cake and giant peanut butter cups. The cookbook can be purchased individually from Tiger Fitness for $9.99, but if you are running low on Machine Whey you may as well take advantage of the offer. As mentioned the freebie is only available while stocks last, so if you are planning on waiting for the launch of Lobliner’s new key lime pie later this week, there is the chance they’ll run out by then.