You can read more about the BSN Syntha-6 protein bar review here. This protein powder is made by the same manufacturer.
BSN Syntha-6 is another great product to use that provides access to many different whey protein benefits. Although Syntha-6 contains a variety of other types of protein (6 in total), whey protein and whey protein direct derivatives makes up the bulk of the mixture. 
Each scoop of Syntha-6 also contains 10 grams of essential amino acids and 5 grams of BCAAs along with 13 grams of carbohydrates. This combination of nutrients along with the 22 grams of total protein contained in each serving make Syntha-6 the perfect choice for a post-workout shake, especially when mixed with milk to add in some additional carbohydrates. However, Syntha-6 is also a great option for a pre-workout shake or a snack at any other time. The product is marketed primarily towards athletes and bodybuilders, but its balanced combination of nutrients make it a product that anyone can enjoy and benefit from. Also its mixture of protein types is supposed to result in a slow-release formula, however for those taking it as a pure health supplement as opposed to a workout supplement, Optimum Nutrition protein powder may be a better choice.