L'anza - Healing ColorCare Trauma Treatment 150mlL'anza Trauma Treatment The longest lasting hair color protection guaranteed! Trauma Treatment is a potent, ultra healing leave in prescription that improves color attachment and longevity. Makes hair color look incredibly rich and vivid. Heals even the most severely traumatized hair. Lanza advanced Keratin Healing System restores strength, flexibility and luster. Flower Shield Complex uses natural anti fade compounds from flowers to provide full