The application of evening primrose oil near the opening to the uterus is a practice some individuals explore, particularly during the later stages of pregnancy. This involves introducing capsules or oil directly into the vaginal canal, with the intention of positioning the oil close to the cervix. This practice aims to soften and potentially ripen the cervix, preparing it for labor.
Proponents suggest that evening primrose oil, rich in gamma-linolenic acid (GLA), a type of omega-6 fatty acid, may offer benefits in cervical ripening. Historically, various methods have been employed to naturally induce labor or prepare the cervix, and the use of evening primrose oil represents one such approach. Its purported benefits stem from GLA’s potential to produce prostaglandins, hormone-like substances that can contribute to cervical softening and dilation.