Utah Master Esthetician Practice Exam

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Prepare for the Utah Master Esthetician Exam. Study with flashcards and multiple choice questions, each question has explanations and hints. Get ready to excel on your test!

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What ingredient is often utilized as a performance and delivery system in skincare?

Surfactants
Emollients
Preservatives
Fragrances

The correct answer is: Emollients

Emollients are often utilized in skincare formulations as performance and delivery systems due to their ability to enhance the texture and spreadability of products. They work by creating a barrier on the skin, which helps to lock in moisture and provide a smooth feel, thereby improving the overall sensory experience of the product. This characteristic allows emollients to aid in the dispersion of active ingredients, ensuring they penetrate the skin more effectively. In addition to their moisturizing benefits, emollients can also modify the viscosity of formulations, which can influence how easily the product is applied and absorbed. This makes them essential for maximizing the efficacy of active ingredients while also ensuring that the formulation feels pleasant during application.