Tropiclean Natural Soothing Flea & Tick Shampoo kills fleas, ticks and mosquitoes by contact, while cocoa helps to soothe irritated skin. This natural essential blend contains nature's most powerful pet fighting ingredients, maximized with lemongrass and sesame oil, for long lasting effects. Safe enough for routine pet baths on dogs, cats and puppies 12 weeks and older. Pet Friendly and Cruelty Free. Ready to Use. Active Ingredients: Clove Oil (0.17%), Lemongrass Oil (1.53%), Cedarwood Oil (0.13%), Cinnamon Oil (0.18%), Sesame Seed Oil (0.55%), Sodium Lauryl Sulfate (6.10%). Other Ingredients: Water, Xanthan Gum, Glycerin, Cocoa (91.34%).