Details: Transform your grey hair into rich, natural black with this premium hair color gel. This innovative formula offers complete coverage for grey hair while deeply nourishing your locks. The unique blend features collagen for strength and argan oil for intense moisturizing, helping maintain healthy-looking hair during and after coloring. The convenient two-part system (bottles A and B) ensures proper mixing for optimal results and even coverage. The gel consistency makes application smooth and mess-free, while delivering long-lasting color that resists fading. Perfect for both men and women seeking professional-quality hair coloring at home, this formula penetrates deep into hair strands for thorough coverage. The sleek green bottles contain precisely measured amounts for one complete treatment. For best results, follow the included application instructions carefully. Regular touch-ups will help maintain your desired look and keep grey hair concealed.