Esthetics Core Written Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Esthetics Core Written Test with multiple choice questions and detailed explanations. Test your knowledge on essential esthetics topics and ace your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is a common use for retinol in skin care?

Moisturizing
Exfoliation
Sun protection
Decreasing pigmentation

The correct answer is: Exfoliation

Retinol is a derivative of vitamin A and is widely recognized for its efficacy in promoting skin cell turnover, which is a key aspect of exfoliation. When applied to the skin, retinol penetrates deeply and accelerates the natural process of shedding dead skin cells and generating new ones. This action helps to improve the texture of the skin, minimize the appearance of fine lines and wrinkles, and treat various skin concerns such as acne and uneven skin tone. The other options do not accurately reflect the primary function of retinol. While some ingredients are specifically designed for moisturizing or sun protection, retinol's primary benefit is its ability to effectively exfoliate and rejuvenate the skin by enhancing cell turnover. While it can also play a role in reducing pigmentation over time, its main mechanism is through exfoliation, making this the most appropriate answer.