Final answer:
The Galvanic facial is a treatment that uses electrical equipment. It uses a galvanic machine to enhance ingredient absorption and skin revitalization. Other options listed include light, chemical exfoliation, or physical exfoliation methods.
Step-by-step explanation:
The facial treatment that utilizes electrical equipment is the Galvanic facial. Galvanic facials involve the use of a specialized device that uses a low-level electrical current to facilitate the transportation of key substances into the skin for deep cleansing and hydration. The device, known as a galvanic machine, aims to improve the absorption of active ingredients, increase circulation, and result in a more revitalized and youthful appearance.
Other options like laser therapy involve the use of focused light, chemical peel involves an acidic solution to exfoliate the skin, and microdermabrasion uses physical exfoliation methods. Only the galvanic facial specifically makes use of electrical equipment as part of its core treatment process.