E3 Elite Grooming Products Medicated Antibacterial Shampoo for Pets, 16 oz. Equine Evolution Medicated Antibacterial Shampoo Fortified with Nano Vitamins A, C, E & F, is specially formulated shampoo ideal for skin disorders It is commonly used for skin infections Gentle pH balanced formula Aids in flushing hair follicles and degreasing coats by way of antibacterial properties 5%, Sulfur 1%, Salicylic Acid 1% Size: 16 oz.