Louisiana Esthetics State Board Practice Test

Question: 1 / 400

What key ingredient is often used in serums for anti-aging benefits?

Glycolic Acid

Glycolic Acid is widely recognized for its anti-aging benefits, making it a key ingredient in serums designed to combat signs of aging. This ingredient is an alpha hydroxy acid (AHA) derived from sugar cane and is known for its ability to exfoliate the skin effectively. By promoting cell turnover, glycolic acid helps to remove dead skin cells from the surface, revealing fresher, more youthful skin underneath. Additionally, it enhances the skin's texture, reduces the appearance of fine lines and wrinkles, and can even aid in minimizing hyperpigmentation and uneven skin tone.

In contrast, fragrances are primarily used for scent and do not have significant anti-aging properties. Sunblock is essential for protecting the skin from UV damage but does not directly contribute to anti-aging benefits. Mineral oil acts as an occlusive agent, which can help to lock in moisture but does not provide the exfoliating and rejuvenating effects that glycolic acid offers.

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Fragrance

Sunblock

Mineral Oil

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