superzero's Solid Purple Shampoo Bar tones, brightens, and boosts shine in blonde, highlighted, and white hair. Vegan keratin, hemisqualane, and chamomile strengthen and condition, while the purple pigment neutralizes brassiness. This plastic-free bar is packaged with a reusable cotton bag for broken pieces, maximizing product use and minimizing waste. Perfect for travel or at home, experience the power of purple in a sustainable solid format.