Fennel is an aromatic, herbaceous and biennial plant that reaches up to 2 meters in height. The stem of the fennel has parallel grooves, and its leaves are thin and thready, like leaves. The fennel has yellow flowers and spikes at the end of its stem. . This plant has a spicy, bitter and sweet taste and is slightly similar to the taste of mint.

Fennel sweat is warm in nature and contains a large amount of female hormones. Fennel oil is more recommended for women. Consumption of this sweat in menopausal women reduces and eliminates the complications and symptoms of this period, and in those who have experienced premature menopause, it causes treatment and return of monthly habits.

Fennel is one of the best natural sources of histidine, which is an amino acid that helps in the production of blood hemoglobin. It also forms a bond with essential iron to maintain optimal blood flow and prevent very low blood pressure.