Yves Saint Laurent Rouge Pur Couture Lipstick in NM Nu Muse MINI .04oz 1.3g NIB. What it is: A soft lipstick with a satin finish that's formulated for up to 16 hours of comfortable wear and antioxidant care. What it does: The lightweight satin lipstick is enriched with ceramides and flower extracts for softer, moisturized and healthier-feeling lips. The luxurious formula adds buildable color with a creamy feel. The upgraded formula includes ceramides, Moroccan tuberose extract and cactus-fig-flower extract for a smooth glide and hydrating feel