The ONLY equine shampoo that leaves the hair shaft completely clean, not coated with wax, oil, petroleum by-products, silicone, or synthetic polymers which are found in all other equine shampoos, thereby letting the hair accept more moisture from the air. Absolutely the finest shampoo ever made... for humans OR horses. Dry flaky skin disappears. Horses cool out up to 50% faster. Colors will be brighter. Rinses clean easily & leaves no residue. NON-TOXIC. Environmentally friendly. Safe for human cross-over use. For best results, use with Premier Natural Botanical Spray. No D.E.A.