What is the outcome of a saponification process in the context of electrotherapy?

The saponification process involves the reaction of an alkali with fats or oils, resulting in the formation of soap and glycerin. In the context of electrotherapy, this process can help in softening and breaking down sebum, which is essential for cleansing and preparing the skin for further treatments.

When electrotherapy is applied, the electrical currents can enhance this reaction by promoting the penetration of the treatment products into the skin and enabling the breakdown of oils and sebum, thereby clearing clogged pores. This is particularly beneficial in treating conditions related to excess oil production or acne, as it helps to remove impurities and make the skin more receptive to subsequent therapeutic interventions.

The other choices address different aspects that may not directly result from the saponification process in electrotherapy. While decreased skin sensitivity, removal of impurities, and enhanced absorption of products might be associated with various skin treatments, they do not specifically encapsulate the main effect of saponification, which is primarily focused on the breakdown of sebum for better skin health.