release your inner strength
sisu.com | 1.800.663.4163Ester-C® is the only form of vitamin C that delivers 24-HOUR IMMUNE SUPPORT
Simple. It stays in your body longer.
Why Ester-C?
Better absorbed and more bioavailable
due to the active vitamin C metabolites
only found in Ester-C®Better for your stomach:
non-acidic and gentle unlike
regular vitamin CBetter researched than all
other buffered forms of
vitamin CPLUS
IT’SEster-C and Ester-C logo are reg. TMs of The Ester C Company