What is the Ester-C difference? It’s the only one that provides 24-hour immune support. Ester-C is clinically proven to be absorbed faster and remain in the white blood cells of the immune system longer. It is pH neutral, gentle on the stomach, and is the only form that contains active vitamin C metabolites. Plus, Sisu Ester-C is the most advertised, with the most merchandising support! For more information, visit sisu.com
News, Views and Happenings in the world of Canadian Natural Health.