KirkPro Trifactor Shampoo is a gentle, cleansing formula that removes sulfates and adds strength and body to the hair. Trifactor Shampoo is color protectant, color safe, and ideal for clients with chemically enhanced hair. It restores strength and moisture lost in color services and protects against color fading, UV rays, free radicals, and thermal heat. Trifactor Shampoo may also be used as a neutralizing shampoo.