Guerlain meteorites skin perfecting base is a fresh gel texture that melts with the rosy pearls to give skin a plumpy finish while a combination of absorbent powders and a special polymer neutralizes excess sebum and helps to conceal blemishes for a long lasting matt complexion that gradually becomes more even with each application guerlain meteorites skin perfecting base uses the stardust technology a diamond powder encapsulated in micro spheres and light is reflected in a new direction