The sense of smell is one of the main sources of information not only for animals, but also for humans. Aromas will help us detect/discover "hidden reasons", unconscious desires, show us where there are changes in body functions and systems.
Each person prefers certain aromas, which reflects his individuality and even his physical condition.
The olfactory test is based on the principle of the bioregulatory effect. In this case, according to the selected oils, we can assume certain imbalances.