Tropiclean Fresh Mint Foam is formulated to kill the germs that cause bad breath plaque and gingivitis. Also helps to promote healthy gums. Just spray in pet's mouth daily to freshen breath and clean teeth. Packaged in a 4. 5 oz bottle. Made in the USA. Ingredients: Purified Water Glycerin Natural Mint Baking Soda Polysorbate 20 Grain Alcohol Aloe Vera Leaf Juice Chlorophyllin Green Tea Leaf Extract.