Red clover is a wild plant that is used for grazing cattle and other animals. It has also been used medicinally to address a number of conditions. Traditionally, these have included respiratory problems and skin inflammations. Red clover was thought to "purify" the blood by acting as a diuretic (helping the body get rid of excess fluid) and expectorant (helping clear lungs of mucous), improving circulation, and helping cleanse the liver.

Modern scientific tests have shown that red clover contains isoflavones, plant-based chemicals that produce estrogen-like effects in the body. Isoflavones have shown potential in addressing a number of conditions associated with menopause, such as hot flashes and cardiovascular health.