What is the B27 supplement?
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                Cited in thousands of peer-reviewed scientific publications, the B27 supplement is a specialized, serum-free solution developed for supporting the growth and long-term viability of neuronal cells in a laboratory setting. This article clarifies that B27 is a professional research tool, not a human health pill or dietary supplement.