In which type of facial treatment is a brush machine primarily used?

The use of a brush machine is primarily associated with deep cleansing facials because it enhances the ability to thoroughly remove dirt, oil, and makeup from the skin. The brush exfoliates the surface and cleanses deeply, helping to unclog pores and remove impurities that can lead to breakouts and dullness. This mechanical action not only aids in cleansing but also prepares the skin to better absorb subsequent products used in the treatment.

While exfoliating facials are also focused on removing dead skin cells, a brush machine specifically excels in providing the thorough cleansing aspect that is crucial in deep cleansing treatments. Thus, deep cleansing facials prominently benefit from the application of a brush machine to achieve optimal skin clarity and cleanliness.