The Mac Studio Radiance Serum-Powered Foundation NC45 is a luxurious liquid foundation by M·A·C specifically designed for women. With a volume of 30ml, this long-lasting formula features dimethicone as its active ingredient, providing a luminous effect to the skin. This unscented foundation is ideal for achieving a flawless complexion with an SPF of 0, making it perfect for everyday wear. With a period after opening of 24 months, this product ensures a fresh and vibrant finish for up to 2 years after purchase.