What type of current does Galvanic current use?

What type of current does Galvanic current use?

• A. Alternating Current
• B. Direct Current
• C. High Frequency Current
• D. Low Frequency Current

Answer: (B)

Galvanic current utilizes direct current, which flows in one direction only. This type of current is used in various skin treatments, particularly in electrotherapy, because it can be safely administered to the skin to promote certain physiological effects. Direct current is effective for iontophoresis, where it helps in the penetration of active ingredients into the skin through the use of electrical charge. By applying a positive or negative pole to the skin, certain ions can be propelled into deeper layers, enhancing product absorption and facilitating skin rejuvenation. The other types of currents mentioned, such as alternating current, high frequency current, and low frequency current, serve different purposes in the field of esthetics. Alternating current reverses direction periodically, making it unsuitable for applications requiring a constant flow in one direction. High frequency and low frequency currents pertain to different modalities and effects, such as stimulating circulation or enhancing product penetration through oscillation or vibration, rather than direct ion transfer as seen with galvanic current.

Galvanic current utilizes direct current, which flows in one direction only. This type of current is used in various skin treatments, particularly in electrotherapy, because it can be safely administered to the skin to promote certain physiological effects.

Direct current is effective for iontophoresis, where it helps in the penetration of active ingredients into the skin through the use of electrical charge. By applying a positive or negative pole to the skin, certain ions can be propelled into deeper layers, enhancing product absorption and facilitating skin rejuvenation.

The other types of currents mentioned, such as alternating current, high frequency current, and low frequency current, serve different purposes in the field of esthetics. Alternating current reverses direction periodically, making it unsuitable for applications requiring a constant flow in one direction. High frequency and low frequency currents pertain to different modalities and effects, such as stimulating circulation or enhancing product penetration through oscillation or vibration, rather than direct ion transfer as seen with galvanic current.