Tropiclean Fresh Breath Instant Fresh Foam (4.5 oz) Regular use of Fresh Mint Foam keeps teeth and gums clean. Its natural formula helps freshen their breath. For best results, your pet should receive daily oral care to promote periodontal health and overall wellness. Ingredients: Purified water, glycerin, natural mint, baking soda, polysorbate 20, grain alcohol, aloe vera leaf juice, chlorophyllin, green tea leaf extract. Directions: Do not feed pet for 30 minutes prior to or 30 minutes after use. Expose your dog's teeth and gums by gently pulling back their lips. Spray 1 squirt directly onto the teeth and gums.