Nevada State Board of Cosmetology Practice Exam

Which product is typically used to achieve a semi-permanent hair color?

1. Bleach

2. Hair mascara

3. Direct dye

4. Permanent color

The correct answer is: Direct dye

Using a direct dye is the most appropriate choice for achieving semi-permanent hair color. Direct dyes are often formulated to deposit color directly onto the hair shaft without needing to lift the natural color first, making them ideal for those looking for a less permanent change. They generally last for several weeks, as they gradually wash out with shampooing, allowing for easier maintenance and changeability compared to permanent hair color. In contrast, bleach is primarily used to lighten hair by removing its natural pigment, which does not align with the goal of achieving a semi-permanent shade. Hair mascara typically provides a temporary color solution that can be easily washed out after one use, making it unsuitable for the semi-permanent category. Permanent color involves a chemical process that alters the hair structure, making it more long-lasting and requiring a significant commitment, which is beyond the scope of semi-permanent coloring products.