Glow Up for Success: Conquer the 2025 Wisconsin Esthetics Exam!

Salicylic acid is a beta hydroxy acid (BHA) commonly used in skincare products for its exfoliating and acne-fighting properties. For estheticians, the pH level of salicylic acid formulations is important because it affects the potency and effectiveness of the acid. A pH level higher than 3.0 is considered safe for use, as it balances efficacy with safety for the skin.

When salicylic acid is at a pH lower than 3.0, it can become too harsh and potentially lead to irritation or adverse reactions for clients with sensitive skin. A pH higher than 3.0 not only ensures that the acid is still effective at exfoliating and promoting cell turnover, but it also minimizes the risk of irritation, making it suitable for a broader range of skin types. Thus, a pH level above 3.0 represents a safe zone for estheticians to use salicylic acid in their treatments, ensuring both effectiveness and skin safety.

In contrast, a pH lower than 4.6 could indicate a formulation that is either too aggressive for general use or could lead to discomfort and sensitivity. Therefore, selecting a pH level higher than 3.0 aligns with