Ester-C American Health with Citrus Bioflavonoids Capsules - 24-Hour Immune Support, Gentle On Stomach, Non-Acidic Vitamin C - Non-GMO, Gluten-Free - 1000 mg, 90 Count Review
Our verdict
Ester-C's American Health tablets use a buffered, non-acidic form of vitamin C paired with citrus bioflavonoids, marketed as gentler on the stomach than standard ascorbic acid. It's aimed at buyers who've had stomach discomfort with other vitamin C products.
Check price on AmazonBest for
People who want a 1000mg vitamin C tablet marketed as gentler on the stomach, with added citrus bioflavonoids.
Skip if
You don't have any stomach sensitivity concerns and would rather buy a lower-cost standard ascorbic acid tablet.
- Form Tablet
- Count 90 Count
- Flavor Citrus
- Type Vitamin C
- Diet Gluten Free
- Benefits Immune Support
- Priced 18% above the category median ($17.72 across 87 tracked models)
Pros
- Buffered, non-acidic vitamin C formula marketed as gentler on the stomach
- Includes citrus bioflavonoids alongside 1000mg vitamin C
- Gluten free formula
- Strong 4.8 rating across a sizable review base
Cons
- Typically priced higher than standard ascorbic acid vitamin C tablets
- 90-count bottle is a smaller supply than some bulk 250-count options in this category
- Buffered formulas add extra ingredients some buyers may not need
Our scorecard
-
Owner rating4.8/5
4.8 average across 5,657 owner ratings
-
Popularity3.3/5
5,657 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Ester-C is a patented, buffered form of vitamin C, and this American Health version pairs it with citrus bioflavonoids in a 1000mg tablet. The maker markets it as non-acidic and gentle on the stomach, which is the main differentiator from standard ascorbic acid vitamin C products.
The 90-count bottle is labeled gluten free, and the stated benefit centers on immune support, similar to most vitamin C products in this category. What sets it apart is less the dose and more the buffered format aimed at people sensitive to more acidic vitamin C tablets.
Reviews for this product sit at a 4.8 rating from about 5,657 ratings, with an estimated 3,000 units purchased in the past month, solid numbers for a specialty buffered vitamin C option.
Specifications
| Form | Tablet |
|---|---|
| Count | 90 Count |
| Flavor | Citrus |
| Type | Vitamin C |
| Diet | Gluten Free |
| Benefits | Immune Support |
| Allergens | Gluten Free |
Performance notes
The buffered, citrus bioflavonoid formula is the core distinction here, positioned by the maker as gentler on the stomach than plain ascorbic acid vitamin C. At 1000mg per tablet and 90 tablets per bottle, it's sized as a roughly three-month supply for a once-daily serving, and the gluten free labeling matches most other vitamin C products in this lineup.
What buyers say
A 4.8 rating from 5,657 reviews and an estimated 3,000 units purchased last month point to solid, consistent satisfaction among buyers, in line with other well-established vitamin C brands in this category.
Similar home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters to consider
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Frequently asked questions
What makes Ester-C different from regular vitamin C?
Ester-C is a buffered form of vitamin C that the maker markets as non-acidic and gentler on the stomach compared to standard ascorbic acid. This version also adds citrus bioflavonoids to the 1000mg tablet.
Is it gluten free?
Yes, this product is labeled gluten free. Check the current packaging to confirm before purchasing if you have a diagnosed sensitivity.
How long does a 90-count bottle last?
At one tablet a day, a 90-count bottle works out to roughly three months' supply, though you should follow the maker's suggested serving on the label. If you take vitamin C daily long-term, you may want to compare this against larger bottle sizes.