This product is a well-defined, performance-optimized non-restrictive stem cell starter medium. Its core formulation precisely mimics the in vivo niche microenvironment of stem cells, efficiently supporting the adhesion, clonal growth, and long-term self-renewal of non-restrictive stem cells from multiple tissue sources. While nourishing cells, this medium significantly maintains high expression of stemness markers and multilineage differentiation potential, ensuring genomic stability and robust proliferative capacity during serial passages.