Our Douce Nuit synergy is the result of meticulous research aimed at offering you a blend of different 100% pure and natural essential oils, unmodified, undiluted, undeterpenated, unrectified, and unreconstituted. Manufactured, analyzed, and packaged in France, this synergy is designed for use in atmospheric diffusion, preferably with a cold diffusion system that is best suited for essential oils to fully exploit all their virtues. The diffusion of this synergy will bring a pleasant fragrance to your interior. It is perfectly suited to accompany you in your sleep. We offer a complete range of essential oils to complement our many diffuser models. They ensure perfect cold diffusion. Discover our entire Aromatherapy range with the largest selection of diffusers in Europe in the Collections of our store.