4Cell® NutriVero® Phenol Red-Free media is the next-generation chemically defined serum-free, animal component-free, media. It is newly developed to support Vero cell growth in 2D monolayers as well as in 3D microcarriers suspension cultures and is optimized for the production of viral vaccines and oncolytics viruses. The powder format is composed of a basal 4Cell® NutriVero® Phenol Red-Free powder media and a frozen 4Cell® NutriVero® Phenol Red-Free supplement (-20°C). Combined together they form the ideal cell culture medium that will boost your virus production.