Hawaiian Silky Apple Cider Vinegar Conditioning Wash (Co-Wash) Cleanser gently removes product build up and residue. Apple cider vinegar combats build up while black castor oil locks in moisture, making hair stronger to stop breakage, leaving a silky moisture-rich feel to your hair.How To Use While hair is wet distribute Apple Cider Vinegar Conditioning Wash liberally throughout hair from root to ends. Massage hair and scalp for 1 minute. Gently detangle hair with a wide tooth comb. After 5 minutes, rinse and remove excess water. Apply a small amount ACV Conditioning Wash as a leave-in conditioner, if desired.Black Castor Oil Benefits locking in moisture so hair becomes stronger to reduce breakage.