Kyogoku Color Serum Color Butter Color Treatment is an item that provides rich color to your hair while achieving a glossy finish. The vivid purple hue offers a bright impression and beautifully enhances your hair. Additionally, it contains ingredients that help to smooth the hair, leaving a moist feel. You can easily enjoy salon-like results at home, making it perfect for your daily hair care routine. It supports maintaining moisture while allowing you to enjoy your hair color.