Founded by Kilian Hennessy of the illustrious Hennessy cognac dynasty, By Kilian reimagines luxury French perfumery by combining heritage craftsmanship with contemporary artistry. The brand is uncompromising in its pursuit of quality, utilizing rare and raw ingredients with long-lasting accords reminiscent of 19th and early 20th-century master fragrances. Each fragrance is designed to be refillable for eternal luxury, embodying Kilian Hennessy's philosophy that perfume serves as both a weapon of seduction and symbolic armor against the outside world.