Arizona Cosmetology Practice Exam

Name a common ingredient found in exfoliating scrubs.

1. Granulated sugar or salt

2. Coconut oil

3. Aloe vera gel

4. Hydrogen peroxide

The correct answer is: Granulated sugar or salt

Granulated sugar or salt is commonly used as an ingredient in exfoliating scrubs due to their physical properties that effectively slough off dead skin cells from the surface of the skin. These granules create a mechanical action when massaged onto the skin, promoting smoother and brighter skin after use. Exfoliating scrubs work by removing the accumulation of dead skin, which can lead to a dull appearance and clogged pores. Granulated sugar and salt are often chosen for their natural origins and ability to dissolve when mixed with other ingredients, making them an effective choice for both body and facial scrubs. In contrast, coconut oil, aloe vera gel, and hydrogen peroxide serve different primary functions in skincare. Coconut oil is primarily a moisturizer and has antibacterial properties. Aloe vera gel is known for its soothing and hydrating qualities, often used to calm irritated skin. Hydrogen peroxide is primarily an antiseptic and is not typically used in exfoliating products, as it can be harsh and irritating on the skin. Thus, granulated sugar or salt is the ideal choice for an exfoliating scrub due to its specific texture and function.