Cozy up to a warm cup of Hot Chocolate Proti-15, a source of 18 grams of protein in just 90 calories. Each rich and creamy serving of Hot Chocolate is an excellent source of calcium, providing 25% of your daily calcium. With just 90 calories, 18 g protein, 1.5 g fat, and 4 g CHO, this is a wonderful treat! 7 per box.