Lipogen PMS-FREE, a complex of phosphatidylserine (PS) and phosphatidic acid (PAS), reduced symptoms of premenstrual syndrome (PMS) in a new study. The study’s results were recently published in the journal Clinical Nutrition ESPEN. In the study, the Lipogen PMS-FREE ingredient from Lipogen (Galilee, Israel) was shown to help relieve or reduce both physical and emotional symptoms associated with PMS.