What is one method for applying a mask?

Using a fan brush to apply a mask is considered an effective method due to its ability to evenly distribute the product across the skin's surface. The fan brush features soft bristles that allow for a gentle and controlled application, which helps to avoid excess product from being used and ensures that the mask covers the skin uniformly. This technique not only enhances the client's comfort but also facilitates a more even penetration of the mask's ingredients into the skin.

The other methods may have their own applications in skin care, but they are not typically the primary choice for mask application. Hand massage is generally used for facial treatments to promote relaxation or product absorption but is not focused on the even distribution of a mask. Thermal pads are designed to provide warmth and comfort during treatments but are not an application method for masks themselves. Facial sponges can be used for some applications, but they are less precise than a fan brush and may not provide the same level of control and uniformity in application.