People often wonder how NutriWise created a protein diet bar that delivers so much good taste yet only contains 155 calories. We don't claim to know all their secrets but we do know they start with a blend of peanuts and soy crisps. They then wrap that mixture up in low-calorie caramel and wrap the whole thing up in luscious layer of low-fat chocolate. Enjoy as a mid-day snack and let the 12 grams of quality protein help get you over your worse mid-day slump.