Bigen Semi-Permanent Hair Color is a gentle, oil-rich, conditioning formula nourishes hair with honey, beeswax & sunflower, while providing long-lasting color without ammonia or peroxide. Excellent gray hair coverage. Safe for all hair types including chemically treated and relaxed hair. Leaves hair shiny, soft and beautiful. Benefits:Long lasting color with shiny sleek results Ammonia and hydrogen peroxide-free Effective color depositing; minimal dripping Safe to use immediately after chemical services