Are OLLY Bars gluten free? OLLY October 25, 2019 14:42 Updated Follow Yes, all OLLY Bars are gluten free. Related articles Are OLLY Plant Powdered Protein powders NON-GMO? Are OLLY Bars free of major allergens? Is there any wheat or gluten in the products? Is this product vegan? Are there preservatives, artificial flavors, artificial sweeteners? Comments 0 comments Article is closed for comments.