You're just two weeks removed from your last set of highlights and already your once icy strands are turning an unbecoming shade of yellow that only looks good on a certain giant, talking bird. We're always on the hunt for new ways to get more mileage out of our often times pricey salon trips, and we have a feeling we found just the ticket. These shampoos are specifically designed to help blonde hair—whether natural or color-treated—retain color longer. They'll bust brass, eliminate yellow tones, and keep your hair looking vibrant no matter how many weeks it's been since your last appointment. Keeping color-treated hair, especially blonde shades, hydrated without weighing it down can be a battle. Our picks will restore nutrients to dry hair without that heavy feeling many moisturizing shampoos leave behind. If you're trying to stretch your salon visits without sacrificing your color, try one of these options for the best shampoo for blonde hair.