Esthetics Core Written Practice Test

The primary difference between a chemical peel and microdermabrasion lies in their methods and active ingredients used for skin treatment. Chemical peels utilize specific acids, such as alpha hydroxy acids (AHAs) or beta hydroxy acids (BHAs), to exfoliate the skin at a deeper level. This chemical action helps to remove dead skin cells, promote cell turnover, and can target various skin concerns such as hyperpigmentation, acne, and fine lines.

In contrast, microdermabrasion predominantly employs exfoliating crystals or a diamond-tipped wand that physically abrades the outer layer of the skin. This non-chemical approach gently removes the stratum corneum (the outermost layer) to improve skin texture and radiance without penetrating as deeply as chemical peels.

Understanding this distinction is important for estheticians and clients alike, as it guides the selection of the appropriate treatment based on individual skin conditions and desired outcomes. Each method has its unique benefits and applications, making it essential to choose based on the client's specific skin type and goals.