LIERAC Lumilogie Double Concentrate is an intensive depigmenting treatment designed to target and correct dark spots and uneven skin tone. This dual-action formula works both day and night to effectively reduce hyperpigmentation while brightening the overall complexion. This product is a specialized skincare treatment that comes in a dual-chamber packaging system, allowing for separate day and night formulations. As a personal care product targeting skin pigmentation issues, specific features and claims are not listed to comply with regulatory guidelines. Please consult with a skincare professional for detailed usage instructions and suitability for your skin type.