The first Skintone Corrector <b>Serum</b> by <b>Yves Saint Laurent</b>, integrates the exclusive new GlycanactifWT™ Complex and helps to correct the appearance of uneven skintone by acting on dark spots, uniformity, translucency, and radiance. From the first dose, skin looks more luminous, its texture refined . In just seven days, shadows caused by fine lines and enlarged pores appear minimised. Over time, colour imperfections (dark spots, redness) look visibly reduced, skintone recovers its clarity and evenness. Healthy-looking skin achieves an exceptional luminosity, as if created from within. For all skin types. Also suitable for sensitive skin. &nbsp;&nbsp;