If your highlights are starting to dull down, try using Sunsilk Color Boost for Hightlights (average price of $8) in the shower. It’s a coloring conditioner that perks up blond highlights on blond and brown hair. You can use it up to three times per week to make your hair soft and shiny.

The box boasts: “Blond hair dull as a virgin… daiquiri? Add a shot of sexy.”