Aroma Paws All Natural Repellant Shampoo & Conditioner is blended with the naturally repelling essential oils of Eucalyptus, Peppermint, Tea Tree, Lavender, Lemongrass & Clove. Eucalyptus, Lemongrass & Clove oils deter pests. Lavender & Peppermint Oils help soothe bug bites. Tea Tree oil is an all natural antibacterial. No Dyes, Parabens, Alcohol, Salt, Sulfates or Phosphates.