Can Periods Be Delayed Intentionally? Yes, they can. The most commonly used medications are progesterone based hormones, such as: Norethisterone Medroxyprogesterone acetate These are usually started 35 days before the expected date Can Glutathione Delay Period? Exploring the Connection Between Antioxidants and Menstrual Health Cymbiotika CYMBIOTIKA Understanding Glutathione Deficiency Invigor Medical Selenium and Selenoproteins: Mechanisms, Health Functions, and Emerging Applications