... help sleep, improve asthma, and bronchitis helpful.Jasmine; (king of essential oils) anti-depression, anti-spasm, soothe nerves and restore ... self-generated positive feelings, sterilization, clean air, calm.Green tea; purify the air, Qing new air, soothe the nerves, ... shock and panic, fear.Vanilla; strengthen the nerves, activation of brain cells, improve attention, memory, on the immune system help ...