Gommage

Exfoliation is the removal of dead skin cells and built-up dirt from the skin's surface. The term comes from the Latin word exfoliare ('to strip off leaves'). This is a regular practice within the cosmetic industry, both for its outcome of promoting skin regeneration as well as providing a deep cleanse of the skin barrier. Being used in facials, this process can be achieved by mechanical or chemical means, such as microdermabrasion or chemical peels. Exfoliants are advertised as treatments that enhance beauty and promote a youthful and healthy appearance. Exfoliation was first practiced among the ancient Egyptians. This was also used in Asia, specifically in China, during the Qing Dynasty (1644–1944). Mechanical exfoliation methods involve physically scrubbing the skin with an abrasive material. These types of exfoliants include microfiber cloths, adhesive exfoliation sheets, micro-bead facial scrubs, crêpe paper, crushed apricot kernel or almond shells, sugar or salt crystals, pumice, and abrasive materials such as sponges, loofahs, brushes, and fingernails. A variety of facial scrubs are available in over-the-counter products for application by the user. People with dry skin should avoid exfoliants which have a significant portion of pumice, or crushed volcanic rock. Pumice is known as a material to exfoliate the skin of the feet. Loofahs are shower accessories that are commonly used for a dual purpose of cleaning and exfoliating the skin. Loofahs are named for the tropical and subtropical gourd within the cucumber family that is used as the material to make the shower sponges. As the loofah plant matures, its fibers dry out, allowing the shell left over to be used as the spongy material for the exfoliation tool after their seeds are removed and the gourd is sliced and shaped. Loofahs offer benefits beyond exfoliation: they effectively spread soap around the body to cleanse and they stimulate blood circulation during use. Because loofahs are porous, they are more susceptible to harboring bacteria and fungal organisms that could be harmful and cause infections.