Cosmetology Practice Test – Pass the Massachusetts State Board Exam (2025 Guide)

Using a gentle scrub is the most effective technique for exfoliating the skin because it physically removes dead skin cells from the surface. Exfoliation helps to clear away the buildup of dead skin, which can lead to a dull appearance and clogged pores. The right scrub can also enhance skin texture and promote cell turnover, resulting in a fresher and more radiant complexion.

In contrast, applying moisturizer is essential for hydrating and nourishing the skin but does not serve the purpose of exfoliation. Massaging with oil can contribute to the skin's appearance and hydration but does not effectively remove dead skin cells. Similarly, hydrating with a steam treatment can open up pores and aid in cleansing but does not provide the same mechanical action needed for exfoliation. Therefore, while all the other methods are beneficial for skin health, a gentle scrub directly targets the exfoliation process.