Made without Aluminum, this Jason 3 oz Roll-On Deodorant Purifying Tea Tree Oil from Jason contains Zinc Ricinoleate, Corn Starch and Baking Soda to neutralize odor while Tea Tree Oil and Grapefruit Seed Extract help fight odor-causing bacteria. The Jason team meticulously creates body loving products with wholesome ingredients that are safe, gentle and effective. JÄ€SON (which means "healer" in Greek) offers personal care solutions that are safer for us, our families and our planet.