Promotes Drive for Intimacy With Clinically Tested Libifem Libido Fem is an herbal formula for women featuring Libifem, a unique fenugreek extract that has been used for centuries to enhance women’s sexual desire. More recently, Libifem has been clinically studied in women aged 20-49 and shown to help promote feelings of intimacy, as well as sexual arousal and vitality in healthy women. Libifem is also shown to support normal endocrine function in women.