Famed French brand Sisley 'sprouted' from the fertile mind of Hubert d'Ornano in 1976, when using botanicals in beauty was a major breakthrough. As one of the pioneers of phytocosmetology, he knew a few things about using flora to make skin look more fabulous. Combine that know-how with his insistence on a limitless scientific research budget, and you've planted the 'seeds' for some pretty powerful (and posh) potions.