From all the reviews that I read, I really thought that this color would intensify my hair. Since the color of my hair is black, and when reading the reviews about it, it says if you don’t lighten your hair, it should intensify your hair if anything it didn’t cover my grays and I feel like it lightened my hair and the blue basically just washed out.. The seller did send my products out right away. Which was cool. I’m just trying to find a hair dye that will go over my hair color, which is black, but I want the blue to be intensified. Not a crazy bright blue, but just a hint of blue where you could at least see it in the sunlight if anyone knows of a hair brand or a great midnight blue or blue black something that will work on dark hair without having to bleach it, I would greatly appreciate any feedback