ALL OUT SILVER� is a 50:1 ultra high concentrate, thick, silver color enhancing shampoo that makes up to 51 gallons. ALL OUT SILVER� contains no soap or detergent and is great for whitening white coats and darkening dark coats. It's the best on silver coats. ALL OUT SILVER� is pH balanced, natural and biodegradable safe for dogs, cats, horses, puppies, kittens, ferrets & farm animals. Made With: Mica, Squid Ink, Avocado oil, Aloe Vera, Dl Panthenol, Vegetable protein, Vitamin A, Vitamin E, Nettle extract, Chamomile extract, Comfrey extract, Henna extract and Rosemary extract.