What is the primary function of tapping in a cosmetic sense?

Tapping, also referred to as percussion, is a technique commonly used in various cosmetic and massage practices. Its primary function is to stimulate blood circulation. When tapping is performed on the skin, it increases blood flow to that area, which can enhance oxygen delivery to the tissues, promote the removal of toxins, and encourage a healthy glow. This increased circulation can also aid in skin rejuvenation, making it a popular choice in facial treatments where improved complexion and skin health are desired.

The technique often involves using the fingertips in a rhythmic manner to create a gentle impact on the skin's surface. This not only invigorates the skin but also can stimulate the underlying muscles and connective tissue. Enhanced blood circulation from tapping can improve the absorption of products applied following the technique, thus benefiting overall skincare routines.

While the other options may have their own benefits in skincare and massage routines, they do not capture the primary effect of tapping as effectively as stimulating circulation does. For instance, removing dead skin primarily involves exfoliation methods, applying moisturizer involves usage of products rather than a technique, and relaxing muscles is more typically associated with kneading or stretching techniques rather than tapping.