150 calories. 10 g protein. 5 g fiber. 5 g sugar. Finding nutritious, delicious snacks on the go was always a challenge for me, so I created thinkThin Protein Bars. With thinkThin Lean Protein & Fiber bars, my goal was to create a bar with the perfect balance of protein and fiber to help keep you full and satisfied - all for 150 calories. Plus, each bar is gluten free and made with 100% non-GMO ingredients. To your vitality, - Liz'anne (Founder/CEO). Gluten Free: Certified gluten free by GFCO, gfco.org. We're social. Join the conversation. 100% non GMO ingredients. www.thinkproducts.com. Product of USA.