100% Vegan | Naturally Restore Color | No-Mess Application | Fast & Long Term Results Our anti-gray hair treatment restores your hair’s natural color without using any dyes or pigments. The sulfate-free, paraben-free, and vegan formula is safe, non-irritating, lasts long-term and is a highly effective alternative to artificial root cover-ups. We use the latest scientifically proven hair care technology to restore gray or white hair to its original color and nourish the hair from within.