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American Health, Ester-C with Citrus Bioflavonoids, 500 mg, 120 Capsules

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In Stock
  • Expiration Date: Nov 2018
  • Shipping Weight: 0.41 lbs (0.19 kg)
  • Product Code: AMH-16961
  • UPC Code: 076630169615
  • Package Quantity: 120 Capsules
  • Dimensions: 4.6 x 2.5 x 2.5 in, 0.35 lbs (0.16 kg)
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Product Overview


  • Non-Acidic
  • Gentle and Non-Acidic
  • Patented Vitamin C Formula
  • 24-Hour Immune Support
  • Dietary Supplement

Ester-C is a breakthrough patented Vitamin C formula supported with 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 delivers 24-hour immune support...so once a day is all you need. Added Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C.

Suggested Use

For adults, take two (2) capsules once daily, preferably with a meal.

Other Ingredients

Gelatin, vegetable cellulose, vegetable stearic acid.

No gluten, no yeast, no wheat, no milk or milk derivatives, no lactose, no soy, no egg, no grapefruit, no sugar, no preservatives, no artificial color, no artificial flavor, no sodium. Non-GMO.


If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if seal under cap is broken or missing.

Serving Size: 2 Capsules
Servings Per Container: 60
  Amount Per Serving % Daily Value
Vitamin C
(as Ester-C Calcium Ascorbate)
1,000 mg ( 1 g) 1,667%
(as Ester-C Calcium Ascorbate)
110 mg 11%
Citrus Bioflavonoids Complex
Citrus Bioflavonoids (Citrus limon) (fruit), Sweet Orange,
Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex
(Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolites
400 mg **
**Daily Value not established.
iHerb Customer Reviews

Very good

Posted by 5198994044202048274 on Jul 28, 2016

I take this every time I feel a bit sick and it does the job! Highly recommended.

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Bon produit

Posted by 4728605818518841736 on Jul 13, 2016

Suis contente du produit! Je veux vivre longtemps et en pleine forme!!! Et la vitamine C je la prends depuis mon enfance.

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Vitamin C

Posted by Reviewer1587782 on May 10, 2016

I lover ester C. I never get stomach cramps as I do with others.

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Best Ester C

Posted by 5149810271169062731 on Apr 04, 2016

I've been using this for years and find my body likes it better than any other vitamin C product.

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Great for upping in the winter months

Posted by Rena61 on Dec 20, 2015

I already take a few of the lower mg of natural vitamin C, but in the winter I like to up the mg a bit more to protect from so many fellow employee's that are sick all the time. It's been years since I had to call off sick doing it this way. These help a great deal. I still take my natural Vitamin C along with these.

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