What is the primary effect of using a color corrector?

Using a color corrector is primarily intended to neutralize unwanted skin tones before applying concealer or foundation. Color correctors are formulated in various shades, each designed to counteract specific discolorations in the skin. For instance, a green corrector can counterbalance redness caused by blemishes or rosacea, while a peach or orange corrector can help mask dark blue or purple under-eye circles. By neutralizing these imperfections, the corrector creates a more even complexion for subsequent makeup application, allowing foundation and concealer to appear smoother and more natural on the skin.

The other options do not accurately reflect the main purpose of color correctors. Enhancing brow shape is typically achieved through techniques such as shaping and filling, rather than color correction. Brightening the eye area generally involves techniques like highlighting and applying light-reflecting products, rather than using color correctors. Finally, setting makeup for longer wear involves the application of finishing sprays or powders, rather than an initial correction of skin tone. Color correctors specifically focus on creating an even base by addressing underlying skin tone issues, thus allowing for a more flawless makeup application.