Botanical name Hyssopus officinalis/Wild/Bulgaria Hyssop's main use is for the Respiratory system. It is antiseptic, digestive, diuretic, emmenagogue, expectorant, fever reducer, nerve soother,and sleep helper. May help with Asthma, Bronchitis, and other respiratory complaints. It makes mucous more fluid and helps one to spit out the fluid thereby relieving bronchial distress. High Ketone content-somewhat toxic-must be moderated with opther essential oils. Helpful for various skin problems such as eczema, and medicinally for wounds and sores.