The olive leaf is characterized by its small size, its durable and flexible texture, and its greenish-gray color on the upper side, while the lower side is characterized by its smooth texture and contains white gradations, and this paper grows on olive trees Scientific name: (Olea europaea) which is always green and may reach Its height reaches approximately 10 meters, and it is native to the Mediterranean regions. It is worth noting that olive leaf is used in the form of tea or powder, and as for its extract, it is available in the form of capsules, liquid, or spray that is used orally, or as a sucking tablet. This paper was used because of its properties that reduce high blood pressure, hypoglycemia, microbes, and aging, and because it contains antioxidants.