Niacinamide serum from L'Visege Plus its feature over the previous serums is that it tightens the pores of the skin and regulates oil secretion, constricts and tightens the pores of the skin, regulates the process of oil secretion and thus treats acne, removes blackheads and whiteheads, fights hyperpigmentation because it inhibits melanin cell formation and prevents their appearance on the surface of the skin, enhances collagen production, repairs the damaged skin barrier, corrects the appearance of the skin and improves its texture. Niacinamide serum also contains hyaluronic acid, vitamin B5, and aloe vera extract.