Clinical Trials of Aroma Crystals Clinical Trial Tests Aroma Crystals products are approved by the Korean Test Research Center. It has received the prestigious "Q mark". Therefore, customers can be assured that "Aroma Crystals" offer no danger to them. Aroma Crystals were examined by the EEG test, which visualizes two kinds of brain waves, 'Alpha' and 'Beta'. 'Alpha' is produced when individuals are relaxed and comfortable, while 'Beta' is produced when they are alert. As shown in the figures below, users who inhaled the Aroma Crystals Type I produced more 'Alpha' and fewer 'Beta' components. This result indicates that the Aroma Crystals Type I is scientifically proven to enhance comfort and relaxation. In contrast, 'Beta' components increased when type II was used, implying that users were able to concentrate more and be more alert. The scientific test showed that type II is especially useful for enhancing cognition, especially while solving math problems. Through EEG testing, Aroma Crystals were proven to give positive impacts on brain functioning depending on user's needs and selection of a proper type of Aroma Crystals.   Brain Wave Status before Inhalation of Aroma Crystals Brain wave status after Inhalation of Type I (relaxing perfume), showing a relaxed state of the brain (most comfortable body condition with 'Alpha' wave widely spread on the brain) Brain wave status after inhalation of Type II (vitalizing perfume), showing a vitalized state of the brain (Most active condition due to 'Beta' wave concentrated at the front of the brain) Delta Theta Alpha Beta