👉 Peripene is a type of cell that is present in the female reproductive system. It is a specialized form of endocrine cells, which are responsible for producing and releasing hormones such as estrogen, progesterone, and testosterone. Peripenials are also known as endometrial stromal cells or endometrial epithelial cells, and they are involved in the formation of cervical mucus during ovulation to protect the lining of the uterus from injury during menstruation. In men,