No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

America's #1 Rated
Catalog/Internet Brand
Based on Customer Satisfaction
Shop by
Do You
Need Help?

American Health

Ester-C with Citrus Bioflavonoids

Ester-C with Citrus Bioflavonoids

Item: AM089

  • Unique gentle, patented form of Vitamin C

  • Free of gluten, yeast, wheat, milk or milk derivatives

  • Contains citrus bioflavonoids for enhanced absorption

500 mg 240 Caps

Retail $31.79
Save 42%
In Stock
  • Unique gentle, patented form of Vitamin C

  • Free of gluten, yeast, wheat, milk or milk derivatives

  • Contains citrus bioflavonoids for enhanced absorption

Ester-C from American Health provides a non-acidic supplement of vitamin C. In each capsule is also 200 milligrams of citrus bioflavonoids for enhanced absorption. This unique patented form of vitamin C contains no gluten, yeast, milk, or milk derivatives.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 2 Capsules

Servings Per Container 120

  Amount Per Serving %Daily Value
Vitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg 1,667%
Calcium(as Ester-C® Calcium Ascorbate) 110 mg 11%
Citrus Bioflavonoids ComplexCitrus Bioflavonoids (Citrus limon) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolite (Threonate) 400 mg *

*Daily Value not established.

Other ingredients: Gelatin, vegetable cellulose, vegetable stearic acid.

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

WARNING: 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. Keep out of reach of children.

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.


Shipping Weight

.66 lbs

American Health Ester-C with Citrus Bioflavonoids Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Ester-C with Citrus Bioflavonoids is rated 4.8 out of 5 by 40.
Rated 5 out of 5 by from Great way to get Vitamin C This is easy on the stomach for those who have Gerd but also effective to get your C vitamin.
Date published: 2016-11-05
Rated 5 out of 5 by from Ester C is easy on digestion I have used Ester C for years, over all well being!
Date published: 2016-05-11
Rated 5 out of 5 by from great choice I have been taken this vitamin for long time, because it absorbs easily and is not acidic in your stomach. Besides is good for your body to produce collagen.
Date published: 2016-02-17
Rated 5 out of 5 by from
Date published: 2016-01-12
Rated 5 out of 5 by from Very Good Quality I love this vitamin C because others upset my stomach. This one is easy on my stomach and is very good quality & effectiveness.
Date published: 2015-09-21
Rated 5 out of 5 by from
Date published: 2015-01-03
Rated 5 out of 5 by from great product I have been using this product for years. Ester c works well for my sensitive stomach.
Date published: 2014-04-27
Rated 5 out of 5 by from terrific product! I love that Ester-C comes in capsule form. I try to buy all my vitamins in capsule or gelcap. Great buy!
Date published: 2014-03-14
Rated 5 out of 5 by from easy on digestion Swanson provides great value for high quality products.
Date published: 2013-08-15
Rated 5 out of 5 by from Great Product I have been taking this brand of Ester C for several years. My husband and daughter take it also.
Date published: 2013-08-14
Rated 5 out of 5 by from
Date published: 2013-08-12
Rated 5 out of 5 by from Best form of Vitamin C Great price and this is the most recommended form of Vitamin C. Thank you, Swanson!!
Date published: 2013-07-14
Rated 5 out of 5 by from Great product This product is great and easy on the stomach.
Date published: 2013-06-27
Rated 4 out of 5 by from Long acting C I use this product for it's longer affect in the body. I have to take a prescription iron and vitamin c aids in the absorption of iron. Ester C is said to last 4 times longer than regular Vitamin C in the body and it doesn't upset your stomach because the calcium in it acts as a buffer in your stomach. I've been using it on and off for many years and am happy with the result. Would like to see a 1000mg cap. :)
Date published: 2013-04-03
Rated 5 out of 5 by from Best in Class! Of all the Vitamin C products out there, this is my top choice. Never any stomach upset with this, and the inclusion of the Citrus bioflavinoid complex enhances the value of the product immensely.
Date published: 2013-03-08
Rated 5 out of 5 by from kremer help my liver count.
Date published: 2013-03-04
Rated 5 out of 5 by from
Date published: 2013-02-28
Rated 5 out of 5 by from ester c This product is great for the price. I have been using it for years.
Date published: 2013-02-23
Rated 2 out of 5 by from Ester C I ordered 4 bottles of Ester C and the capsules were not filled up. About a quarter of an inch of ingredient was missing so I don't know if they will be effective. I have purchased Ester C for years and this is the first time its happened. Very disappointed with this product and Swanson was not helpful either, they just told me to send it back, well I didn't want to go through the hassle.
Date published: 2013-02-09
Rated 5 out of 5 by from American Health Ester-C Really like stomach problems with this product.
Date published: 2012-04-14
Rated 5 out of 5 by from Ester-C I think this is an outstanding product. Was looking for a Vitamin C in capsule form with calcium ascorbate as the Vitamin C instead of ascorbic acid, and also wanted bioflavonoids in it. This one fills the bill! Price also can't be beat. They also offer you a choice of regular gelatin capsules, or the same product in veggie capsules.
Date published: 2011-12-27
Rated 5 out of 5 by from Great Product I spent hours online looking for a vitamin C product that is gmo free and, of only a few available, this one is the best value for what you get.
Date published: 2011-09-06
Rated 4 out of 5 by from I have been satisfied with all the supplements that I have ordered from Swanson.
Date published: 2011-08-28
Rated 5 out of 5 by from Easy on the stomach Easy on the stomach
Date published: 2011-05-18
Rated 5 out of 5 by from sadiegirl like this vitamin C product........easy to take and feel its help keep my immune system up this winter. price is reasonable.
Date published: 2011-03-17
  • y_2017, m_2, d_19, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_13, tr_27
  • loc_en_US, sid_AM089, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_swansonhealth

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on American Health Ester-C with Citrus Bioflavonoids

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More

500 mg 240 Caps

500 mg 60 Caps

500 mg 120 Caps

Customer Service
About Swanson
© 2017 Swanson Health Products – Terms of Service