Clinical Results - All Day Odor Protection Natural Pioneer Since 1959 Pure Natural Clinically Tested NO: Aluminum, Parabens, Phthalates or Propylene Glycol New & Improved Pure Natural Deodorant Stick Purifying Tea Tree Our Pure, Natural Deodorant is clinically tested to effectively control odor for all day protection. Naturally sourced Zinc Ricinoleate, Corn Starch and Baking Soda neutralize odor while Tea Tree Oil and Grapefruit Seed Extract, known for their antimicrobial properties, help fight odor-causing bacteria. Born in 1959, Jason has delivered safe, wholesome, no-nonsense, natural products that really work. Our formulas don't contain petrolatum, sodium lauryl or laureth sulfates, parabens or phthalates. And we never test our formulas on animals.