Contains only food-grade hydrogen peroxide and purified, deionized water. No stabilizers or additives. The hydrogen peroxide solution is NSF Certified to NSF/ANSI/CAN 60. 6% Concentration. Can be used in a spray bottle for various applications. Made in the United States in adherence to the highest quality standards. Vent cap ensures safety and stability. Used for personal applications including care, tooth whitening, mouth freshening, and hair highlighting, also used for fostering plant oxygenation and natural food preservation. Nature's Freedom 6% Hydrogen Peroxide, Food Grade Pure H2O2 and Water, Made in USA, 5 Gallons