Color Prep Priming Shampoo. Gently softens and stimulates the cuticle of hair shaft while preparing surface for color absorption. Ph balance 6.9 Provides the proper ph environment Provides maximum color absorption Deep Cleans. This product is for Licensed Professionals Only. To have your order confirm, we must have your professional license on file. You can email your licenses information to newsupplyzone@yahoo.com or please call 314-254-7556. Monday through Saturday 9:00 am to 7:00 pm