What It Is: The Orchidée Impériale Longevity Concentrate is refillable. Eco-designed, its refill combines elegance, lightness and practicality for long-term use. From the first refill, the environmental impact is reduced by -35%². What It Does: Skin 's youthfulness depends on biological mechanisms called "longevity pathways," which weaken over time. After 20 years of research, Guerlain has demonstrated its ability to target a key marker of skin aging: MAMs, dynamic youthful connecti
