Ace the West Virginia Barber Written Exam 2025 – Shape Up for Success!

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What is a constant and direct current with a positive and negative pole known as?

Cataphoresis

Galvanic charge

A constant and direct current with a positive and negative pole is known as a "Galvanic charge." Galvanic current is commonly used in esthetic treatments to allow water-soluble substances to penetrate the skin. This type of current helps in deep cleansing, desincrustation, and product penetration by creating chemical reactions when the positive and negative poles come into contact with the client's skin. The other options are not correct in this context: Cataphoresis refers to the infusing of a positive product, modalities are various methods or techniques used in treatments, and polarity refers to the state of having a positive and negative direction.

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Modalities

Polarity

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