Oh Yeah Natural Protein Bars 1.6 oz Bar 1.6 oz. Bar Flavors Honey Oats, Peanut Butter Chocolate Chip, Peanut Butter. Get back to nature with Oh Yeah Natural Protein Bars. Oh Yeah Natural Protein Bars provide 13-15 grams of protein, low fat and no trans fat. Developed with simpler times in mind, ISS reaches to the heart of what s good and what s good for you with a great tasting, light and all-natural protein bar. An excellent source of protein and fiber, Oh Yeah Natural Protein Bars are fille