Milady Cosmetology Practice Exam

What products are designed to lower the pH of the skin after cleansing?

1. Exfoliants

2. Hydrators

3. Toners

4. Moisturizers

The correct answer is: Toners

The correct choice focuses on toners, which are specifically formulated to help restore the skin's natural pH balance after cleansing. Cleansers, especially those that are alkaline or have a higher pH, can disrupt the skin’s natural acidity. This disruption can lead to dryness and irritation, as the skin's barrier function is compromised. Toners often contain a blend of ingredients that can include astringents, humectants, and sometimes antioxidants, which can not only bring the skin back to its optimal pH but can also prepare the skin for the absorption of subsequent skincare products. This step is crucial for maintaining healthy skin and achieving a smoother appearance. While exfoliants are meant to remove dead skin cells, hydrators add moisture, and moisturizers lock in that moisture, none of these directly address the pH balancing that toners provide after the cleansing process. Therefore, toners are uniquely positioned to fulfill the role of pH adjustment in a skincare regimen.