Achillea Millefolium, also known as yarrow, is a plant species that belongs to the Asteraceae family. This perennial herb is widely distributed in Europe, Asia, and North America, and has numerous medicinal properties. Its common synonyms include common yarrow, milfoil, nosebleed plant, and thousand-leaf. Yarrow has been used for centuries as a natural remedy for various ailments, including wounds, fever, and respiratory infections. Today, it is widely used as a tea or tincture to treat digestive problems, menstrual cramps, and skin conditions. The plant's essential oil is also used in aromatherapy and in skincare products due to its anti-inflammatory and antibacterial properties.