Streak out and Strand out with this 2oz version of our high quality semi-permanent dye! This one’s got teeth and they’re just a little bit crooked. Hayley’s signature shade of neon orange.This color has been reformulated with just a hint more red pigment in the base for less of that yellow undertone. Good Dye Young's semi-permanent hair dye line combines salon-grade pigments with a nontoxic, conditioning formula that deposits ultra vibrant color. Our formula combines a high-quality cream base, like a hair mask with essential oil benefits. The color is deposited on top of the hair shaft and acts like a stain that will fade out over time each time you wash your hair. Color can last anywhere from 4-6 weeks. Vegan, gluten free, and Leaping Bunny Cruelty Free Certified.