Pure Protein Birthday Cake Protein Bars are delicious high protein snacks with high quality protein that support lean muscle and strength. These birthday cake protein bars contain a blend of proteins and are gluten free. Each birthday cake protein bar contains 20 grams of protein, 200 calories and 3 grams of sugar, and these gluten free protein bars support your busy and active lifestyle. Grab one of these high protein bars for high quality protein, an essential part of a nutritious, balanced diet. Whether you prefer to enjoy a Pure Protein bar pre workout, post workout, or on the go, youll love the birthday cake taste in these Pure Protein bars. Pure Protein is proud to offer high protein snack bars with low sugar * and great taste. Age Group: adult.