Arkopharma Arko Essentiel Marjoram Essential Oil 10ml is a 100% pure and natural essential oil.Essential oils, aromatic volatile substances from vegetable origin are obtained by distillation of the extracted part of the richer plant or by cold press in the case of citrus fruits. For millennia they are used for their fragrance and their properties.The essential oil of Marjoram is well-known for its multiple properties. Indeed, it helps regulate stress and calms in case of cramps and contractures. It also has softening and healing properties for the skin.