L'ANZA ADVANCED HEALING COLORCARE Color Preserving Conditioner replaces vital nutrients and moisture to maintain color. Provides essential strength and lightweight moisture. Flower Shield Complex and sunscreens protect color-treated hair. The Flower Shield Complex is a specialized blend of flower extracts designed to shield hair and prevent fading of color. L’ANZA ADVANCED HEALING COLORCARE formulations contain the same potent anti-fade protectors that flowers use for their own color protection.