Ester-C 1000mg tablets provide the support you can count on all day, every day. A daily dose of Ester-C gets into your white blood cells, and stays there for up to 24-hour, which is longer than regular vitamin C.
Plus, Ester-C is manufactured without chemicals to neutralize pH, which means it's non-acidic and gentle on your stomach.
We require that all vitamins & supplements are third-party tested to help ensure they contain the listed dietary ingredients.