AM/PM PeriMenopause Formula 60 tabs by Nature's Way is a hormone-free. 24-hour relief supplement designed to relieve perimenopausal symptoms. Because of the disruption of hormone levels. women are often plagued with such things a lack of energy. restless sleep and night sweats. Through the use of both AM and PM tablets. it can reduce the severity of flushing. mood swings and brain fog. It even supports higher energy. less severe PMS and easier weight management.