Which of the following skin treatments is associated with micro current?

Microcurrent treatments are specifically designed to stimulate and rejuvenate the skin by using low-level electrical currents. This process effectively promotes collagen and elastin production, leading to improved firmness and tone of the skin. The application of microcurrents causes muscles to contract, akin to exercise for the face, which enhances its overall appearance, making it look tighter and more lifted.

In contrast, exfoliation focuses on removing dead skin cells to improve skin texture and appearance, while moisturization involves hydrating the skin. Color correction typically involves using specific products or techniques to address pigmentation issues, rather than the muscle-stimulating effects of microcurrents. Therefore, the association of microcurrent treatments with firming and toning is evident due to their unique ability to enhance muscle firmness and skin tone through electrical stimulation.