Guerlain Terracotta Light Powder Details What it is: A lightweight, iridescent bronzing powder. What it does: A mosaic of five shades blends natural tones with subtly mixed golden particles for a bronzed, luminous glow. What else you need to know: Terracotta Light is available in four harmonies from fair to deep. Guerlain launched the world's first bronzer in 1984. Terracotta powders are meant to mix and match to suit your preference. The powder has a unique fragrance. The top notes reveal a ...