Blonde hair is undoubtedly beautiful, but it requires a lot of maintenance to keep it looking its best. One of the biggest challenges blondes face is maintaining their hair’s color and keeping it from turning brassy or yellow. That’s where purple shampoos come in. These magic hair potions contain violet pigments that work to neutralize any unwanted warm tones in your hair, leaving you with a cooler, brighter, and more vibrant blonde. But with so many purple shampoos on the market, how do you know which one to choose? Fear not, dear blonde-haired friend, as we’ve rounded up the best purple shampoos that are guaranteed to keep your hair looking fabulous. From drugstore finds to high-end luxury brands, we’ve got you covered. So whether you’re a natural blonde or a bottle blonde, keep reading to find out which purple shampoo is perfect for you. Why use purple shampoo for blonde…