A 32-1 high concentrate, super thick, clear shampoo that makes over one gallon. Pure-N-Clean is a special hypo-allergenic formula designed to eliminate allergic reactions in both animals and you! Our premium formula Pure-N-Clean provides thick suds, mild cleansing, and a brilliant, deep shine. Pure-N-Clean is tearless, pH balanced, natural and biodegradable. It rinses easily and won't dry coat or skin.