Why You’ll Love It

Non-acidic Ester-C® is a breakthrough patented formula rich in naturally occurring metabolites. Metabolites help enhance the absorption of Vitamin C by your white blood cells, an important part of your immune system. Ester-C®'s unique, chemical-free manufacturing process neutralizes pH, making it non-acidic and gentle on the stomach. In a daily 1,000 mg dose, Ester-C®, along with Citrus Bioflavonoids, delivers the active immune system support and powerful antioxidant protection you can depend on.

SKU: 076630169752

About This Brand

American Health

Nutritional products created to help you maintain optimum health and wellness.Our Company HistoryAmerican Health, a leading manufacturer of the American Health and Ester-C brands, brings you the highest quality nutritional products created to help you maintain optimum health and wellness. Even when health and wellness were not part of the mainstream lifestyle as they are today, we understood the...
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Vitamin C (as Ester-C® Calcium Ascorbate), Calcium (as Ester-C® Calcium Ascorbate), Citrus Bioflavonoid Complex Citrus Bioflavonoids (Citrus sinensis) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolites..Other Ingredients: Gelatin and vegetable magnesium stearate.

Disclaimer: Information, statements, and reviews regarding products have not been evaluated by the Food and Drug Administration. Results vary person to person, and there is no guarantee of specific results. Thrive Market assumes no liability for inaccuracies or misstatements about products.


Nutrition information

Serving Size:
1 capsule
Servings Per
Amount per serving
% daily value
Vitamin C

If you are pregnant, nursing or taking any medications consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur.

21 Members have left reviews!

The best C for me

Posted   by lynn from YAKIMA, Washington
Verified Purchase
Have used this brand for years. I save money by purchasing through Thrive
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Vitamin C

Posted   by Lisa from FRANKFORT, Kentucky
Verified Purchase
Works well. Capsule is bigger than I expected it would be
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Sunshine in a bottle

Posted   by Angela from Sonoma, California
Verified Purchase
Helps with bruising
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Will order again

Posted   by June from ROCHESTER, New York
Verified Purchase
Husband loves them
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My Go To

Posted   by Laurie from MISSOULA, Montana
Verified Purchase
A necessity
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This was just ok

Posted   by MANUELA from Burlington, Massachusetts
Verified Purchase
In my opinion, there are higher quality products out there than this. I'm not really a fan of this brand.
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Posted   by Joanne from MARION, Montana
Verified Purchase
I like this vitamin c. it is not acid like most and is easier on my stomach.
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best vitamin c

Posted   by Jessica from MANHATTAN BEACH, California
Verified Purchase
this vitamin c is great
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Ester-C 1000s w/ Citrus Bioflavonoids

Posted   by Mary from GREENVILLE, Texas
Verified Purchase
Other than the size (I need my esophagus stretched) which I find a challenge to swallow, I love that this supplement is a more complete Vit C than you usually find. Would buy it again.
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Purchesed once

Posted   by Deb from Scotch Plains, New Jersey
Verified Purchase
This is too big, hard to swallow
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(Displaying 10 of 21 reviews)