eCosmetics is an authorized retailer of Good Dye Young. THE FACTS: Dark green with blue undertones Semi-Perm 7-24 washes Most vivid on level 8+ hair Combines salon-grade pigments with a nontoxic formula that deposits ultra vibrant color. Ours do not damage the hair, in fact theyu2019re super conditioning with a high-quality cream base that acts like a hydrating hair mask with essential oil benefits.