StemBeads FGF2 is a patented growth factor supplement that offers a novel way to culture cells with native Fibroblast Growth Factor 2 more efficiently. FGF2 is key for growth of human induced pluripotent stem cells (iPSCs), fibroblast cells, wound healing cells such as macrophages, cancer cells, and neural progenitor cells (NPCs). StemBeads FGF2 are microbeads composed of an FDA approved, biodegradable PLGA polymer that is loaded with native recombinant human FGF2. Controlled delivery and stable levels overcome the 4.5 hour half-life of FGF2 and improve cell cultures while saving researchers valuable time and resources. StemBeads FGF2 have been tested in media such as mTeSR, mTeSR plus, Stemflex, Flex 8, Nutristem, 10% FBS, and neuronal medium including neural progenitor expansion medium (NPEM) with enhanced cellular profiles. StemBeads FGF2 can be combined with other StemBeads varieties.