NATURAL CHEWING GUM. No artificial flavors. No artificial colors (like Blue 2 Lake or Red 40). No artificial sweeteners (like Aspartame or Acesulfame K). No preservatives (like BHT). Non-GMO Project Verified. Classic Glee Gum is sweetened with Non-GMO cane sugar and brown rice syrup. Sugar-Free Glee Gum is sweetened with 100% xylitol from American birch and beech trees for added dental benefits.