Calming formula. Clean. Conditions. Detangles. Moisturizes. Up to 70% more baths (Up to 3 ounces and 5% more surfactants than leading brands). More ozs. + more concentrate = more value. 100% natural (100% natural plant derived). Wahl's Four in One is formulated with lavender and chamomile to clean, condition, detangle, and moisturize your dog. This all in one formula makes bath time easy for you and your dog while leaving your dog's coat clean, silky and smooth. 100% natural plant derived ingredients make Wahl's Shampoo the choice for owners who want to avoid harsh chemicals for both their dog and themselves. Our shampoo is PEG-80 free. Made in USA.