Herbal Peppermint Essential Oil is one of the oldest and most highly-regarded herbs for soothing digestion. Research shows the inhalation of peppermint oil helps trigger a sense of fullness after meals, enhance your sense of taste and smell and improve concentration and mental activity. Peppermint oil leaves a soothing, cooling sensation that can alleviate bodily discomfort. Reduces appetite, mental stimulant helps concentration, clear chest congestion, ease migraines.