Dairy Free. Gluten Free. Yeast Free. The Cleaning Toothbrush Gum. Peelu Chewing Gum Cinnamon Give your mouth a fresh burst of flavor while you clean and whiten your teeth with Peelu Dental Chewing Gum! Peelu Dental Chewing Gum is a naturally delicious sugar-free gum that not only freshens your breath it actually works to whiten and protect your teeth as you chew. That's because Peelu gum contains natural non-abrasive peelu fibers that gently remove stubborn stains leaving teeth a healthy beautiful white.