Red clover extract Red Clover Extract is one of our strongest herb, it can contain isofavone 8%,12%,20% HPLC. As a source of plant estrogens, red clover extract can helps maintain a healthy level of estrogen in a woman's body as her own estrogen levels decline in midlife (menopause) generally it is used as dietary supplements for their high content of isoflavone compounds, which possess weak estrogenic activity and have been associated with a variety of health benefits during menopause such as reduction of hot flashes, promotion of heart health and maintenance of bone density. 25kg/drum