What is one factor that does NOT influence PMU outcomes?

The selected answer highlights that the type of hair products used does not influence permanent makeup (PMU) outcomes. PMU is primarily focused on the application of pigments to enhance the facial features, such as eyebrows, eyeliner, and lip color, and it operates on the principles of dermal pigment placement.

Factors such as color choices, the client's skin undertones, and the client's skin color all play a critical role in determining how the pigment will appear once applied. For example, the chosen color must harmonize with the client's natural coloring and undertones to achieve a natural look. Skin undertones significantly affect how colors are perceived on an individual’s skin, influencing whether a particular shade may appear warmer or cooler. Similarly, the overall skin color also impacts the end results, as lighter or darker skin can alter the visibility and vibrance of the pigments used.

In contrast, the type of hair products utilized, such as shampoos, conditioners, or styling gels, generally does not impact the PMU process or its final appearance. These products are external to the application of permanent makeup and will interact with the hair rather than the skin where the pigments are applied, thus not influencing the effectiveness or outcome of the PMU procedure.