The Super Strength oil of oregano is a highly concentrated concentration of oil of oregano suitable primarily for physicians.
Oil of oregano is a completely natural substance derived from wild oregano species.
The plant grows in remote mountainous regions free of pollution. Only the leaves of the flowering plant are used which are picked precisely when the plant is highest in essential oil. The oil is the source of virtually all of the plant's active ingredients. Oil of oregano is a potent germ killer. Jean Valnet, in his book The Practice of Aromatherapy , describes how oil of oregano is so strong that it is capable of sterilizing sewage.