Why choose between correction and a healthy glowà Terracotta skin, the first Guerlain hybrid foundation, perfects the skin with the sheer coverage of a powder. The Terracotta Skin texture is extremely creamy, thanks to a blend of powders and volatile oils combined with an elastomer gel. In just a few seconds, its magical texture melts into the skin to reveal a fabulous complexion radiating health and well-being.1 0z.