Shimmer Lights Conditioning Shampoo Blonde & Silver Color-Enhancing Conditioner are specialized haircare products for white, gray, decolorized and toned, highlighted and light blonde tinted hair. The shampoo is a gentle, non-alkaline, protein-enriched formula that neutralizes and "tones down" yellow. The conditioner silkens coarse gray hair, leaving it manageable without unwanted residue.