Nutrition for sustained energy. Its the first Clif Bar made, and its still everything they"re about. Whole, all-natural, organic ingredients. Good nutrition. And great taste. Whether you"re on a 150-mile bike ride or making your way through a long day, it"s the energy bar for everyone.The Natural Energy Bar. When it comes to feeding your body, nothing beats real food. With a mix of whole grains, protein and fiber, Clif Bar gives you sustained energy for your workout, your workday or your weekend adventure.70% organic ingredients, 23 vitamins and minerals. High in protein and fiber. All Natural. No trans fats.Crunchy Peanut Butter: Organic peanut butter and tasty peanut pieces - what"s not to love?