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Name a shampoo that is best suited for color-treated hair.

  1. Regular shampoo

  2. Sulfate-free shampoo

  3. Clarifying shampoo

  4. Volumizing shampoo

The correct answer is: Sulfate-free shampoo

Sulfate-free shampoo is specifically formulated to be gentle on hair and to preserve color. Regular shampoos often contain sulfates, which are detergents that can strip hair of natural oils and fade color more quickly. In contrast, sulfate-free shampoo helps maintain the vibrancy of color-treated hair by providing a milder cleansing action that does not deplete the color or moisture. Clarifying shampoo, while effective at removing product buildup and excess oil, can be too harsh for color-treated hair, leading to premature fading or damage. Volumizing shampoo often focuses on adding lift and body to hair but may also contain ingredients that are not ideal for maintaining color integrity. Therefore, sulfate-free shampoo is the optimal choice for individuals with color-treated hair, as it offers a balance between effective cleansing and the preservation of color and moisture.