100% pure and natural essential oil obtained by distillation (steam distillation) of the stems, leaves, and flowers of Satureia Montana L. Mountain savory is an annual plant commonly known as "donkey pepper" or "Saint Julian's herb," which is part of the herbes de Provence mix (thyme, rosemary, savory, marjoram). It is found in hills, low limestone mountains, and along Mediterranean paths. It provides an essential oil that has been well-studied in French universities.