Made with our latest all natural compounds OXY-GONE® and Opti-Brite SRW, Crystal Clean® Shampoo requires no rinsing, leaves no residue, and has a light fine fragrance. This product includes an optical brightener and is designed to be compatible with Crystal White, Crystal Black and Crystal Gold Shampoos. The product is formulated to work well with Crystal Crystal Clean® Conditioner. Perfect for the salon, pet shows, or traveling. Excellent for use on cats.