Certified Gluten-Free | Chia & Flax Seeds | 5 g Fiber Non GMO Project Verified Vegan & Dairy Free Energy Bar 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.