- Transform your blonde or silver locks with the Shimmer Lights Blonde & Silver Shampoo in a generous 16 oz size. This purple shampoo is your answer to neutralizing brassy, yellow tones, restoring your hair's former bright, cooler color. Award-winning and protein-enriched, it enhances the color of blonde and gray hair, refreshing faded highlights and toning down brassiness. Suitable for both natural and color-treated hair, it removes dull yellow tones in gray hair, leaving your locks shiny and residue-free.