The "CVB LA Correcteur Concealer" is likely a concealer product offered by a cosmetics brand, possibly named "CVB." Concealers are makeup products designed to hide imperfections such as dark circles, blemishes, and discoloration on the skin.

If you're interested in trying this concealer, you can typically find it at beauty stores, drugstores, or online retailers that carry makeup brands. When choosing a concealer, it's essential to consider your skin type, concerns, and the level of coverage you desire. You may also want to read reviews from other users to get an idea of how well the product works and if it matches your needs.