27 Mar 2018 --- A natural phospholipid formulation – Lipogen PMS – has been shown to relieve premenstrual syndrome (PMS) symptoms. The product "fills a huge void in the market" as one of the few, non-pharmaceutical solutions for PMS symptom relief, claims the company. PMS refers to physical and emotional symptoms that occur one to two weeks before a woman’s period. PMS is experienced by 20 to 30 percent of women, according to the American Family Physician Journal, and Lipogen can offer "potential relief with a progressive, natural solution without unwanted secondary effects."