After more than fifteen years’ research, the Orchidarium® and Guerlain Research are revealing Orchidée Impériale Black The Symbioserum, a Guerlain skincare masterpiece. At its heart is encapsulated the power of the Black Orchid¹. Native to Peru, it adapts to its environment to optimize its survival, embodying a talisman against time. It has given rise to BlackImmune™