The Alter Ego Italy ChromEgo Anti-Red Shampoo is a green-pigmented shampoo that eliminates unwanted red tones in naturally dark or colored dark brown hair. This shampoo is best for those with levels 3-5 brown hair. This nourishing and moisturizing shampoo is ideal for all hair types and textures and leaves hair with a silky and radiant finish.
How does green pigment counteract red?
Green pigment counteracts red because they are complementary colors. Complementary colors are pairs of colors that, when combined, cancel each other out and create a neutral gray or white color. In the context of color theory, green is considered the complementary color to red. When green pigment is applied or mixed with red, the two colors work to neutralize each other. This is because green light contains wavelengths that are opposite to those of red light on the color spectrum. When these opposing wavelengths mix, they create a visual effect that reduces the intensity and brightness of both colors.
