NWOT Redken Color Extend Serum Color Treated Protectant 3.4 oz | 100 ml Discontinued Very hard to find, no longer sold in stores. Protective shine serum for color-treated hair developed with an exclusive Interbond Conditioning System. Boosts a powerful Fade Resist Complex & a protective micro-net technology and helps shield color against aggressors to prevent fading: Blended with a Color Extend Shine Enrich to deliver luster and infused with a UV filter to resist damaging sun rays. Smoke free home Redken hair salon quality high end rare straight curly wavy protect serum gel uv sun iron style pretty beauty matrix