Louisiana Esthetics State Board Practice Test 2025 – All-In-One Guide to Master Your Exam Success!

Question: 1 / 400

What is the role of antioxidants in skincare?

To hydrate the skin

To neutralize free radicals

Antioxidants play a crucial role in skincare primarily by neutralizing free radicals. Free radicals are unstable molecules that can damage skin cells, leading to signs of aging and various skin issues. When antioxidants are applied to the skin, they help to stabilize these free radicals by donating an electron, thus preventing the damage they can cause to important cellular structures, such as DNA and cell membranes.

This protective mechanism not only helps maintain the integrity of the skin but also promotes a healthier, more youthful appearance. While hydration, cell turnover, and exfoliation are also important components of a skincare routine, they are not the primary function of antioxidants. Therefore, understanding the role of antioxidants is vital for anyone looking to enhance their skincare regimen and protect their skin from oxidative stress.

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To promote cell turnover

To exfoliate dead skin cells

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