Washington Cosmetology License Practice Exam

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Which hair treatment is used to temporarily straighten curly hair?

Ceramic treatment
Keratin treatment
Olaplex treatment
Hydrating treatment

The correct answer is: Keratin treatment

Keratin treatment is a popular method for temporarily straightening curly hair. This treatment involves applying a keratin-based product to the hair, which is then sealed in using heat. The process smooths the hair's cuticle and reduces frizz, resulting in straighter and shinier hair. The effects of a keratin treatment can last several weeks, depending on hair type and maintenance, making it an attractive option for individuals looking to manage their curly hair without a permanent solution. In contrast, ceramic treatments typically involve the use of ceramic tools to style hair rather than a chemical process aimed at changing its natural curl pattern. Olaplex treatments are primarily designed to repair and strengthen damaged hair rather than to straighten it. Hydrating treatments, while beneficial for moisture and overall hair health, do not have the same smoothing and straightening effect as keratin treatments.