Hiding Dark Circles: Concealer helps hide dark circles under the eyes, giving the skin a brighter and healthier look. Covering Pimples and Pigmentation: It works to cover small imperfections like pimples, dark spots, or any discolorations, giving the skin an even appearance. Concealing Redness: It can be used to cover redness caused by skin inflammation or sensitivity, especially around areas like the nose or cheeks. Brightening Dark Areas: Concealer can be used on areas that need additional brightening, like the eyelids or around the mouth, to give the skin a more radiant and even tone. Defining Facial Features: Concealer can also be used in contouring techniques to highlight areas like the tops of the cheeks or chin. Extending Makeup Wear: Concealer helps in setting the makeup better, especially if applied before or after foundation in some cases.