While I always try to use hair product with SPF, there’s only so much saltwater and sunlight my hair can handle before my ... some L’Oreal EverPure Brass Toning Purple Shampoo & Conditioner ...

Purple products contain varying amounts of indigo pigment that lightly dye and tone ... of time before someone tried it out with purple shampoo. Guys, I tried this method on my hair after years ...

Because purple shampoo, also known as toning shampoo, is designed to keep undertones at bay and help remove brassiness. This means if you're not blonde, there's no point in trying this challenge.