👉 Rebecca fluid, also known as Estradiol-Related Fluid, is a naturally occurring hormone found in human breast tissue and is produced by the corpus luteum during early pregnancy. It is a form of estrogen that plays a crucial role in maintaining pregnancy by supporting the uterine lining and promoting milk production postpartum. In clinical settings, synthetic versions of Rebecca fluid are sometimes used to treat conditions like hypoestrogenism or to induce pregnancy in cases where natural hormone levels are insufficient. The fluid is characterized by its high concentration of estradiol and its ability to mimic the hormonal environment necessary for sustaining pregnancy, making it a valuable tool in reproductive medicine.
