Final answer:
Shampoos with color pigments do enhance color and make it more vibrant. These shampoos deposit pigments that prolong and intensify dyed hair color. They help maintain the vibrancy of the hair color between dyeing sessions.
Step-by-step explanation:
True, shampoos containing color pigments can enhance the color and make it more vibrant. These specialized shampoos are formulated to deposit small amounts of pigment onto the hair with each wash, helping to maintain or even intensify the desired color of dyed hair. While regular shampoos can strip away hair color due to the cleansing agents they contain, color-depositing shampoos can actually prolong the life of your hair color and add vibrancy.
Hair coloring can be significant to personal aesthetics, and maintaining this color is important to many people. The use of shampoos with color pigments is one way to sustain and refresh the color between salon visits or at-home dyeing sessions. It's important to use these products as directed to ensure the best results, and to understand that they are not a replacement for actual hair dye but rather a way to extend the longevity of the color.