Make sure your protein bar works as hard as you do by choosing a Clif Protein Bar. Made with 20g of protein, the vitamins and minerals you need to boost protein metabolism, and carbohydrates for sustained energy, this protein bar is made to best serve you and everything you're work for. 35 percent organic ingredients.Features & Benefits: Low glycemic. Great-tasting protein bar. Carbohydrates for sustained energy. 20g of high-quality protein.