L'ANZA Healing Haircare - Professional Only Haircare Products L’ANZA is committed to creating products without compromise. We use the highest quality ingredients from science and nature while remaining eco-friendly and cruelty-free. L’ANZA believes that haircare From care to color, L’ANZA heals, seals, and protects hair in over 40 countries worldwide. We are an dedicated to finding healing solutions for hair.