Washington Esthetician State Board Practice Exam

Which task is NOT performed by performance ingredients?

1. Providing nutrients to the skin

2. Giving products body and texture

3. Enhancing product efficacy

4. Minimizing skin irritation

The correct answer is: Giving products body and texture

Performance ingredients primarily focus on the functions that directly benefit the skin, such as providing nutrients, enhancing product efficacy, and minimizing skin irritation. Each of these tasks contributes to the overall effectiveness of a skincare product in addressing specific skin concerns. While giving products body and texture is an important aspect of product formulation, this task generally falls under the realm of functional ingredients rather than performance ingredients. Functional ingredients are responsible for the sensory aspects of a product, such as its viscosity, spreadability, and overall aesthetic qualities. In contrast, performance ingredients are those that perform specific actions that lead to visible and measurable benefits for the skin. Thus, the correct response highlights that providing body and texture is not a role attributed to performance ingredients, distinguishing the functions of various types of ingredients within skincare formulations.