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Every Ester-C serving is 1,000 mg of vitamin C as calcium ascorbate. Compare the six formulas

Privacy policy

What we collect

The site counts visits and the pages people open, without names or accounts. If you write to us, we keep your email and message to answer it.

Purchases

We do not take orders or payment on this site. When you follow a buy button, the retail partner collects what it needs for your order under its own privacy policy.

Your choices

To ask what we hold about you or to have it deleted, write to daily@ester-c.store.