100% Authentic. Have not been opened! MAC STUDIO FIX FLUID FOUNDATION SPF 15 Shade/color NW50 SIZE 30 ml / 1.0 fl oz A modern foundation that combines a natural matte finish and medium-buildable coverage with broad spectrum UVA/UVB SPF 15. Comfortable and long-wearing: lasts for up to eight hours. Applies smoothly, builds coverage quickly and easily. Contains specially treated micronized pigments and soft-focus powders for a super-smooth look that helps minimize the appearance of imperfections. Absorbs and disperses oil. Contains special skin-conditioning ingredients.