Syoss hair color creates metallic pink tones in brown and blonde tones, which are one of the biggest hits in salons. Customers love this trend due to the delicate, yet very interesting twist that will add to your hair! Hair Care SalonPlex works in two steps, protects hair from damage and reduces brittleness by up to 70%. After staining on the hair, it creates a protective layer and protects against color fading. Treated and protected hair for long lasting and intense color results.