Tressa Water Colors Violet Washe Shampoo, 33.8 oz

• Extend the life?of your?hair color
• Deliver vibrant tones and brilliant shine
• Nourishes every hair strand
• Ultimate color enhancing, conditioning and shampoo.

The formula is independently lab-tested to be formaldehyde-free, providing a safe working environment in the salon and a pleasant service experience for the client. Penetrating amino acid technology is bio-compatible with hair fiber, producing stronger reformation, volume reduction up to 100% and curl reduction up to 80%. This Keratin-free formula requires no downtime so clients can shampoo, sweat or swim immediately after treatment.