CLIF BAR Crunchy Peanut Butter Smooth peanut butter mixed with crunchy peanut pieces create a taste you’ll go nutty for. Our plant-based energy* bar with 11 grams of protein will help you rise to the occasion. Made with Rolled Oats Source of Protein and Fibre 68g *Phosphorus contributes to normal energy-yielding metabolism. Main Features Clif Bar Energy Bar Because any athlete needs high-quality energy to meet their goals. In a bar you have concentrated all the nutrients you need to perform well: carbohydrates, fiber and protein, as well as vitamins that improve your sports performance.