This product is a specialized medium designed for the in vitro culture of mammalian fibroblasts. Its optimized formulation mimics the in vivo extracellular matrix environment, precisely delivering key nutrients, growth factors, and vitamins essential for fibroblast proliferation and metabolism. It efficiently supports rapid cell adhesion, sustained expansion, and the characteristic secretion of extracellular matrix components such as type I and III collagen, while maintaining stable cell morphology and robust cellular activity.