20 g protein bar. See nutrition information for saturated fat content. Caffeine. Gluten-free. Chia & flax seeds. 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. Each serving contains 55 mg of caffeine. Non GMO Project verified. nongmoproject.org. Certified gluten-free. www.TheProbar.com.