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Ester-C Vitamin C, Immune Support Tablets, 1000 Mg, 120 Ct

Key item features

  • Ester-C Vitamin C, Immune Support Tablets, 1000 Mg, 120 Ct
  • Maximum Strength Patented 24 Hour Immune Support.*
  • Non-acidic and gentler on your stomach than regular Vitamin C.*
  • One Non-GMO Vegetarian tablet a day is all you need!
  • 1000 mg
  • "†The vitamin C in Ester-C has been clinically studied to stay in the white blood cells for up to 24 hours, which is longer than regular vitamin C. White blood cells are an important component of the immune system. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Current price is $14.9712.5 ¢/count
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Customer ratings & reviews

4.7 out of 5 stars
stars1,047 ratings372 reviews
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Reviews summary

Pros

  • : Helps boost and strengthen the system.
  • : Offers good vitamin c concentration at this price point.
  • : Made to be consistently reliable and stomach-friendly.
  • : Provides 1000mg per serving.
  • : Stays in system for an extended period.
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Showing 1-3 of 372 reviews

May 6, 2026
BobC
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Our go to vitamin C

This Ester-C was recommened to us by a pharmacist more than 20 years ago and we have use nothing else ever since. Great immune support. We take this daily and in the rare case of pending illness we double up the dosage and it always comes through.

Helpful?342YXNTBMY5810318446
Apr 5, 2026
liz
Top Reviewer
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Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I only use Ester c, no others compare

sometimes there is no substitute for the name brand. This is one of those cases. I only buy ester c, it seems to work the best of any of the products like this.

Helpful?342YXNTBMY5810318446
Feb 19, 2025
Claudia
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great

Great vitamin C, the best there is.

Helpful?342YXNTBMY5810318446