Certified gluten-free. 20 g protein. 0 g sugar per bar. Not a low calorie food. No artificial sweeteners (Does not contain sucralose, saccharin, aspartame, acesulfame potassium, neotame, or advantame). Gluten free. GMO free (All ingredients have been produced without genetic engineering). Low GI. ThinkThin is now think! Each Think! Bar blends delicious, crave-worthy flavors with the hunger-fighting protein punch you need to accomplish your goals. Every bite of this creamy peanut butter protein bar is packed with the delicious combination of creamy peanut butter and luscious combination of creamy peanut butter and luscious chocolate. So, if you are on the go, need a snack halfway up the trail, or crave a pick-me-up before your workout, grab a Think! Bar. I think! I can. GI labs tested. www.thinkproducts.com.