How aromatherapy works

Essential oils interact with our body in many ways, both physically and psychologically: they can penetrate the circulatory system after being absorbed by the skin, if inhaled they reach the limbic system through nervous system signals or the bloodstream through the lungs. Let's see how. -When massaged onto the body in the form of cream, lotion, or in bathwater, essential oils act on the epidermis locally, then penetrate the dermis, the lower layer of the skin that provides elasticity. The dermis is rich in capillaries, so the tiny molecules of the essential oil penetrate the circulatory system. Unlike chemical substances such as drugs, essential oils do not remain in the body for more than 3-6 hours. -When inhaled, oil molecules dissolve in the nasal mucus, produced by the outer tissue of the nose: the latter has millions of receptors. From here, impulses travel along nerve fibers and reach the cranial cavity, where they join to form the olfactory bulbs and the pathways that lead directly to the limbic system. The limbic system, which is directly stimulated, is one of the oldest areas of the brain in evolutionary terms, controlling memories, instincts, and vital functions. This is why olfactory stimuli are so evocative and powerful: any other sensory experience takes a much longer path before being registered, and registration occurs in a much more sophisticated area of the brain. At the same time, the molecules participate in gas exchange between the pulmonary alveoli and the capillaries, penetrating the circulatory system. These are the basic mechanisms by which essential oils, true active plant ingredients, are so beneficial for us. They can stimulate us, relax us, soothe pain, contribute to the proper functioning of organs, and bring well-being by awakening dormant sensations. The properties are numerous, each chemotype possesses countless ones. A little curiosity: the term "aromatherapy" was coined by the French chemist Gattefossè in 1928, who discovered the properties of essential oils (already known to many cultures in ancient times) by accident. While working in a perfume laboratory, he burned his hand and, in reaction, immersed it in the nearest basin, which contained lavender essential oil. His hand healed quickly, without scars. Thus, Gattefossè understood that the healing properties of lavender oil were far superior to those of the synthetic preparations he was working on, and he dedicated his research to essential oils and their physical and aromatherapy properties. A fragrant greeting, The Olfattiva staff.