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Ester-C - Non-Acidic, Gentle Form of Vitamin C - 500 MG (120 Capsules)

Ester-C - Non-Acidic, Gentle Form of Vitamin C - 500 MG (120 Capsules)

$13.59
($0.22/serving)
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Ester-C - Non-Acidic, Gentle Form of Vitamin C - 500 MG (120 Capsules)

Rated 4.9 out of 5
15 Reviews2 Questions103 Answers
Non-GMOGluten FreeDairy FreeLactose FreeSugar FreeWheat Free
$13.59
($0.22/serving)
Save $3.40

SALE

AUTO DELIVERY SAVE 15%

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Arrives Nov 5-6 to 20147
Free over $45+
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1 In Stock
Sterling, VA
Available in nearby stores
Same-Day
1 In Stock
Order by 2PM, Arrives 4-7 PM to 20147 - $8.99 / delivery
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Product Info

About This Product

  • 24-Hour Immune Support; Ester-C delivers 24-hour immune support, so one daily serving of 1000 mg is all you need; As a potent antioxidant, it helps fight free radicals, which can cause oxidative stress that may lead to the premature aging of cells†
  • Gentle On The Stomach; Ester-C's water-based manufacturing process neutralizes pH, making it non-acidic and gentle on the stomach†
  • Optimal Absorption; Added citrus bioflavonoids may help your body better absorb and utilize Vitamin C
  • Naturally-Occurring Metabolites; The naturally-occurring metabolites in Ester-C may help enhance the retention of Vitamin C in your white blood cells, an important part of your immune system†
  • Suitable For Vegetarians & Vegans; No gluten, no yeast, no wheat, milk or milk derivatives, no lactose, no soy, no egg, no grapefruit, no sugar, no artificial flavors, no sodium; Non-GMO

Ester-C® is a unique, breakthrough Vitamin C formula containing naturally occurring metabolites. Metabolites help enhance the retention of Vitamin C by your white blood cells, an important part of your immune system.† Ester-C®’s water-based 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.†

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Directions

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

Warning

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.

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Supplement Facts

Serving Size: 2 Capsules
Number of Servings: 60 Servings
Amount Per Serving
% Daily Value
VITAMIN C  - (AS ESTER-C CALCIUM ASCORBATE)
1111%
CALCIUM  - (AS ESTER-C CALCIUM ASCORBATE)
8%

Other Ingredients:

Gelatin, Vegetable Cellulose, Vegetable Stearic Acid.

Does Not Contain:

Free of Artificial Flavors, Free of Artificial Colors

Specifications

Brand:
American Health Products
Form:
Capsules
Strength:
500 MG
Serving Size:
2 Capsules
Number of Servings:
60 Servings
Price per Serving:
($0.23 / serving)
Product Weight:
6  OZ
Allergens:
Wheat Free, Milk Free, Soy Free, Egg Free
Specialty Diets:
Non-GMO ,  Gluten Free ,  Yeast Free ,  Dairy Free ,  Lactose Free ,  Corn Free ,  Sugar Free ,  Starch Free ,  Salt Free
Item # :
AH-1146 / 1659713

Product Reviews
   (15)

15 Ratings
4.9out of 5 stars
15 Ratings

Rated 5 stars by 93% of reviewers

Rated 4 stars by 7% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 0% of reviewers

1-10 of 15 Reviews
Mar 1, 2026
Rated 5 out of 5
Rccellent
Excellent! Actually feel that it helps with my seasonal allergies. I can actually feel the difference when I do not take it.
Wanda JVerified Purchaser
Location
Delran, NJ, US
Gender
Female
Age Range
65+
Purchased on Feb 14, 2026
Was this helpful?
Mar 9, 2025
Rated 5 out of 5
Great vitamin C
This product is excellent!
Gloria KVerified Purchaser
Location
Honolulu, HI, US
Gender
Female
Age Range
65+
Would you recommend?Yes
Purchased on Feb 15, 2025
Was this helpful?
Aug 6, 2022
Rated 5 out of 5
A H Ester C 500
Been using it for years. Doesn't bother my stomach.
VivianVerified Purchaser
Purchased on Jul 7, 2022
Was this helpful?
Dec 24, 2020
Rated 5 out of 5
Ester C Non Acidic
Love this Ester C easy to absorb without upsetting stomach.
Maureen BVerified Purchaser
Location
Sterling Heights, MI, US
Gender
Female
Age Range
65+
Would you recommend?Yes
Purchased on Nov 24, 2020
Was this helpful?
Aug 19, 2020
Rated 5 out of 5
Ester C is easier on the stomach then regular vitamin C.
Ester C is easier on the stomach then regular vitamin C.
DENISEVerified Purchaser
Location
East Brunsy, NJ, US
Gender
Female
Age Range
65+
Would you recommend?Yes
Purchased on Jun 5, 2020
Was this helpful?
Jul 19, 2020
Rated 4 out of 5
EsterC
Ester C is a nice gentle source of Vitamin C
Maquila MVerified Purchaser
Location
Powell, TN, US
Gender
Female
Age Range
45-54
Would you recommend?Yes
Purchased on Jul 9, 2020
Was this helpful?
Jul 11, 2020
Rated 5 out of 5
Decent vit. C
Doesn't cause an acidic rash, easy on the stomach, effective.
ANGEVerified Purchaser
Location
Horseheads, NY, US
Gender
Female
Age Range
45-54
Would you recommend?Yes
Purchased on Jun 17, 2020
Was this helpful?
Jan 1, 2019
Rated 5 out of 5
Great stuff
Really like this
michaelVerified Purchaser
Location
sebring, FL, US
Would you recommend?Yes
Purchased on Dec 18, 2018
Was this helpful?
Jul 18, 2018
Rated 5 out of 5
Keeps me healthy
It's excellent
Lisa LVerified Purchaser
Location
Catskill , NY, US
Gender
Female
Age Range
55-64
Would you recommend?Yes
Purchased on Jul 3, 2018
Was this helpful?
Feb 1, 2015
Rated 5 out of 5
More digestible
Could not take regular Vitamin C as my stomach would not tolerate it, however, this product has never bothered me. I was also advised by a doctor that this would help my circulation.
Salty Dog
Location
FL
Would you recommend?Yes
Was this helpful?
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Q&A

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
2 Questions
Why did you choose this?
The Vitamin ShoppeStore

Because it’s non-acidic

Sheila C

Easy on stomach

B. T

Gentle on stomach Vit C

CAROL C

Easy on my stomach. Less acidic.

Suzanne C
can the capsule be opened and poured in liquid to drink?
A shopper

Best Answer:  Yes, but I have never done that. I'm sure it would be fine though.

Patricia B
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

Shipping Info

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

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Experts Break it Down

How To Tell If Your Immune System Needs Support—And Where To Start

How To Tell If Your Immune System Needs Support—And Where To Start

How can you keep your immune system in tip-top shape? Ahead, experts weigh in on key signs your immunity is compromised, plus how to give it a fighting chance all year round.

The Best Time Of Day To Take Vitamin C

The Best Time Of Day To Take Vitamin C

If you can name any antioxidant off the top of your head, it’s probably vitamin C. A super-star in immune health and skin-care alike, it’s probably one of the most popular supplements out there. Here, find out when—and how—to take vitamin C to maximize its benefits.

We Asked Nutritionists To Pick Their Immune Health Must-Haves For Winter

We Asked Nutritionists To Pick Their Immune Health Must-Haves For Winter

Here, the pros give you an inside peek at their very own medicine cabinets and share the immune health supplements they always have on hand during sickness season.

New Research Suggests Vitamin C Has Brain Benefits

New Research Suggests Vitamin C Has Brain Benefits

You may be less familiar, though, with some of C’s other roles, such as supporting healthy bones, keeping your cardiovascular system in tip-top shape, and even promoting a healthy balance of bacteria in your gut. And, now, research suggests that vitamin C has cognitive benefits, too.

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    • Gentle On The Stomach; Ester-C's water-based manufacturing process neutralizes pH, making it non-acidic and gentle on the stomach†
    • Optimal Absorption; Added citrus bioflavonoids may help your body better absorb and utilize Vitamin C
    • Naturally-Occurring Metabolites; The naturally-occurring metabolites in Ester-C may help enhance the retention of Vitamin C in your white blood cells, an important part of your immune system†
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