YSLs bestselling foundation Touche Éclat Le Teint provides medium breathable coverage infused with the illuminating light of Touche Éclat for a natural healthy glow. This foundation offers up to 24 hour breathable coverage for a weightless feel and 24 hour hydration for a long lasting flawless finish. The buildable coverage formula allows layering from medium to full coverage. Touche Éclat Le Teint Foundation includes SPF 22 for everyday skin protection. Key benefits include up to 24 hour comfortable wear up to 24 hour breathable coverage up to 24 hour hydration a natural healthy glow flawless and non cakey finish non sticky feel weightless feel on skin and SPF 22 PA ++. It is dermatologically tested and non comedogenic. YSL uses the following descriptions in all foundation shade names: B or BEIGE is best for neutral undertones. BD or BEIGE DORÉ is best for warm undertones. BR or BEIGE ROSÉ is best for cool undertones.