PROBAR® Base® Protein Bar Chocolate SuperGreens. 20g Protein bar. Gluten-free. Chia & flax seeds. 3g Fiber. Net Wt 2.46 oz (70 g). The Probar® to support your active lifestyle. Looking for a protein bar that resembles nature rather than a science experiment Good. Because we packed 20 grams of plant protein and plenty of real, recognizable ingredients into this bar. And it does more than build your strength-it boasts chia and flax seeds to keep you going strong. Energy bar. Non GMO Project Verified. nongmoproject.org. Certified Gluten-Free®. Call: 800-921-2294. www.theprobar.com.