Rockin Refuel is a brand of tasty drinks that helps you build muscles. For the triathlete competitors, Rockin Refuel has a few different options depending upon your goal. One of their drinks has 20 grams of protein and the 2:1 carb-to-protein ratio to help you rebuild your muscles. Packaged in 12 fl. oz., half gallons, and 11 oz., Rockin Refuel for Rebuilding Muscles comes in chocolate, strawberry and vanilla flavors. Then, they also offer drinks to build muscles and mass. Rockin Refuel Protein Refuel Protein Milk Beverages for building muscles have 30 grams of protein and 6 grams of sugar. While it is a milk beverage, it is lactose free. The last option available from Rockin Refuel are the lean products, which are lower in calories and sugar, while giving you a substantive amount of protein (20 g). Rockin Refuel products are available at convenience stores like 7-Eleven and superstores like Walmart. You can also buy them online. Get great discounts here.