New Jersey State Board Esthetics Practice Exam

What skincare component is primarily used in sunscreens for its softening properties?

1. Dimethicone copolyol

2. Titanium dioxide

3. Glycerin

4. Matrixyl

The correct answer is: Dimethicone copolyol

The skincare component that is primarily used in sunscreens for its softening properties is dimethicone copolyol. This ingredient is a silicone compound known for its ability to create a smooth texture on the skin, improve the feel of the product, and provide a softening effect. It helps to form a barrier on the skin, which not only aids in moisture retention but also enhances the product's spreadability when applied. While titanium dioxide is commonly recognized as a physical UV filter in sunscreens, its primary role is protection from sun damage rather than softening. Glycerin, a well-known humectant, serves to attract moisture to the skin but does not specifically provide the same type of softening texture as dimethicone copolyol. Matrixyl, known for its anti-aging properties, is not typically associated with sun protection formulations or softening effects. Thus, dimethicone copolyol stands out for its unique ability to enhance the sensory experience of a sunscreen product while providing a soft feel.