EFCO manufactures architectural windows, curtain walls, storefronts, and entry systems designed for commercial construction needs, sold through independent sales representatives across the United States.
Short History of Black Pigments. Carbon black was the first black. This dull black is the easiest to manufacture because it is made of charcoal. Another black is vine black, which is traditionally made by charring desiccated grape vines and stems, which produce beautiful bluish blacks. Bone black, made of burnt bones from prehistoric times, is the deepest available black.
Plus homemade dyes are just pigments to stain the hair a certain color, manufactured hair dye is a color coating for hair. So the two are not on the same level. If you want your jet black hair a lighter color with just dye then you'll need to use peroxide to make your hair white/blonde. Then use the home made dye to make it your desired color.