Bovine Pituitary Extract (BPE), sourced from young, healthy New Zealand bovine pituitary glands, is a specialized tissue extract designed to enhance *in vitro* cell culture growth. Utilizing a proprietary preparation method, this liquid extract is rich in mitogens and growth factors, ensuring complete biological activity and minimizing BSE contamination risks. BPE is particularly beneficial for promoting cell proliferation in epithelial and stem cell cultures, providing significant savings in serum volumes. This product is intended for research use only and should be stored properly to maintain its efficacy.