Galvanic devices are utilized in professional facials for comprehensive pore cleansing and the introduction of skincare products.
These instruments function by employing Direct Current (DC), which flows unidirectionally to produce chemical reactions on the skin's exterior.
DC current is applied in two primary procedures: desincrustation, a deep pore cleansing technique, and iontophoresis, for the infusion of active ingredients.
Alternating Current (AC), characterized by its cyclical direction changes, is unsuitable for galvanic treatments.
Faradic current is designated for muscle toning therapies, not for galvanic facial applications.
A blend of AC and DC is not relevant here, as only DC is employed.
Consequently, galvanic devices exclusively emit Direct Current (DC).