Iowa Cosmetology Practice Exam 2026 - Free Cosmetology Practice Questions and Study Guide

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What is the function of exfoliation in skincare?

To hydrate the skin

To remove dead skin cells and promote cell turnover

Exfoliation in skincare primarily serves the purpose of removing dead skin cells from the surface of the skin and promoting cell turnover. This process is crucial for maintaining skin health, as it helps to reveal newer, healthier skin underneath. By sloughing off the accumulation of dead skin, exfoliation can improve the texture and appearance of the skin, making it look fresher and more radiant.

Additionally, regular exfoliation can enhance the effectiveness of other skincare products by allowing them to penetrate more deeply into the skin without the barrier of dead cells obstructing their absorption. It also helps to prevent clogged pores, which can lead to issues such as acne or dullness. Overall, exfoliation plays a vital role in maintaining a vibrant and youthful complexion, which is why it is widely regarded as an essential step in any skincare routine.

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To lighten skin pigmentation

To enhance skin elasticity

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