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- 37%
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets
Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets

Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets

$26.83

(6,167 reviews)

Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C is a breakthrough patented Vitamin C formula with naturally occurring metabolites which may enhance your immune system health. Scientists claim that Vitamin C could play a critical role in immune health and cell function. Reports indicate that this nutrient may help relieve oxidative stress‚ which could enhance cell function. Studies reveal that metabolites may help enhance the absorption of Vitamin C by white blood cells‚ which is an important part of your immune system. This supplement is manufactured with a chemical-free process may help neutralize pH for improved assimilation and absorption of Vitamin C. Ester-C 1000 mg with Citrus Bioflavonoids may deliver round-the-clock immune support. Additionally‚ the added Citrus Bioflavonoids in Ester-C 1000 mg with Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C. This supplement is free from gluten‚ yeast‚ wheat‚ milk or its derivatives‚ lactose‚ soy‚ egg‚ grapefruit‚ sugar‚ added preservatives or color‚ flavor and sodium. Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C could be your choice for enhanced immune health. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C is a breakthrough patented Vitamin C formula with naturally occurring metabolites which may enhance your immune system health. Scientists claim that Vitamin C could play a critical role in immune health and cell function. Reports indicate that this nutrient may help relieve oxidative stress‚ which could enhance cell function. Studies reveal that metabolites may help enhance the absorption of Vitamin C by white blood cells‚ which is an important part of your immune system. This supplement is manufactured with a chemical-free process may help neutralize pH for improved assimilation and absorption of Vitamin C. Ester-C 1000 mg with Citrus Bioflavonoids may deliver round-the-clock immune support. Additionally‚ the added Citrus Bioflavonoids in Ester-C 1000 mg with Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C. This supplement is free from gluten‚ yeast‚ wheat‚ milk or its derivatives‚ lactose‚ soy‚ egg‚ grapefruit‚ sugar‚ added preservatives or color‚ flavor and sodium. Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C could be your choice for enhanced immune health. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets

(6,167 reviews)

Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C is a breakthrough patented Vitamin C formula with naturally occurring metabolites which may enhance your immune system health. Scientists claim that Vitamin C could play a critical role in immune health and cell function. Reports indicate that this nutrient may help relieve oxidative stress‚ which could enhance cell function. Studies reveal that metabolites may help enhance the absorption of Vitamin C by white blood cells‚ which is an important part of your immune system. This supplement is manufactured with a chemical-free process may help neutralize pH for improved assimilation and absorption of Vitamin C. Ester-C 1000 mg with Citrus Bioflavonoids may deliver round-the-clock immune support. Additionally‚ the added Citrus Bioflavonoids in Ester-C 1000 mg with Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C. This supplement is free from gluten‚ yeast‚ wheat‚ milk or its derivatives‚ lactose‚ soy‚ egg‚ grapefruit‚ sugar‚ added preservatives or color‚ flavor and sodium. Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C could be your choice for enhanced immune health. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C is a breakthrough patented Vitamin C formula with naturally occurring metabolites which may enhance your immune system health. Scientists claim that Vitamin C could play a critical role in immune health and cell function. Reports indicate that this nutrient may help relieve oxidative stress‚ which could enhance cell function. Studies reveal that metabolites may help enhance the absorption of Vitamin C by white blood cells‚ which is an important part of your immune system. This supplement is manufactured with a chemical-free process may help neutralize pH for improved assimilation and absorption of Vitamin C. Ester-C 1000 mg with Citrus Bioflavonoids may deliver round-the-clock immune support. Additionally‚ the added Citrus Bioflavonoids in Ester-C 1000 mg with Citrus Bioflavonoids may help your body better absorb and utilize Vitamin C. This supplement is free from gluten‚ yeast‚ wheat‚ milk or its derivatives‚ lactose‚ soy‚ egg‚ grapefruit‚ sugar‚ added preservatives or color‚ flavor and sodium. Ester-C 1000 mg with Citrus Bioflavonoids 90 Vegetable Tablets from Ester-C could be your choice for enhanced immune health. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

$26.83 - $133.46

in 30 offers

The lowest price for Ester C Ester-C, 1000 mg, Vegetarian Tablets - 180 tablets right now is $26.83 at iHerb, compared across 17 retailers.

The all-time low was $26.83 on 8 June 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 8 June 2026.

Size:

1000 Mg
1000 Mg - 45 Vegetarian Tablets
1000 Mg - 90 Vegetarian Tablets

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/06/2026 07:51:07

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$37.72

American Health Ester-C with Citrus Bioflavonoids, 1000 mg, 90 Tablets

Delivery $11.98

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$50.32

American Health Ester-C with Citrus Bioflavonoids, 1000 mg, 120 Count

Delivery $12.93

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

iHerb

$26.83

American Health, Ester-C with Citrus Bioflavonoids, 1,000 mg, 90 Vegetarian Tablets

Delivery $40

iHerb

$37.63

American Health, Ester-C with Citrus Bioflavonoids, 90 Capsules

Delivery $40

iHerb

$41.92

American Health, Ester-C with Citrus Bioflavonoids, 1,000 mg, 120 Vegetarian Tablets

Delivery $40

iHerb

$57.32

American Health, Ester-C ,含柑橘生物类黄酮,180 片素食片

Delivery $40

desertcart.com.au

$27.10

American Health Ester-C with Citrus Bioflavonoids, Tablet, 45 Count

Delivery between 14–17 June $29

desertcart.com.au

$47.10

Ester C 1000Mg with Citrus Bioflavonoids, 90 Count

Delivery between 14–17 June $29

desertcart.com.au

$64.90

Ester-Vitamin C with Citrus Bioflavonoids 1Vitamin 000 Milligrams 180 Veg Tabs

Delivery between 14–17 June $29

Desertcart.ae

$30.15

American Health Ester-C with Citrus Bioflavonoids, Tablet, 45 Count

Free delivery between 17–19 June

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Excellent!
22 May 2023iHerb Customer

originally posted on iherb.com

American Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules is an excellent product that I highly recommend for anyone looking for a natural and effective way to support their immune system. The product is made from high-quality ingredients and is designed to support the unique nutritional needs of the body. The capsules are carefully formulated with Ester-C, a unique, breakthrough Vitamin C formula that is gentle and non-acidic. The product also contains citrus bioflavonoids, which are known for their immune-boosting benefits. The product is also free from common allergens and is suitable for a wide range of dietary needs. The suggested use is to take 1 capsule daily, or as directed by a health professional. The product is part of the American Health ... MoreAmerican Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules is an excellent product that I highly recommend for anyone looking for a natural and effective way to support their immune system. The product is made from high-quality ingredients and is designed to support the unique nutritional needs of the body. The capsules are carefully formulated with Ester-C, a unique, breakthrough Vitamin C formula that is gentle and non-acidic. The product also contains citrus bioflavonoids, which are known for their immune-boosting benefits. The product is also free from common allergens and is suitable for a wide range of dietary needs. The suggested use is to take 1 capsule daily, or as directed by a health professional. The product is part of the American Health line, which is known for its effectiveness in supporting overall health and wellness. The quality of the product is excellent and I have noticed a significant improvement in my immune system since I started using this supplement. The capsules are also easy to incorporate into my daily routine and do not require any special preparation. The product is a convenient way to support your unique nutritional needs and is a must-have for anyone looking to keep their immune system healthy. The product is also available in a 120 capsule bottle, making it a cost-effective option for those who want to stock up on this essential supplement. Overall, I highly recommend American Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules for anyone looking for a natural and effective way to support their immune system.

Good
22 February 2023iHerb Customer

originally posted on iherb.com

This is a unique Vitamin C formula, and is vegetarian/It is easy to swallow and it has helped to improve my immunity.IngredientsVitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg 1,111%Calcium (as Ester-C® Calcium Ascorbate) 110 mg 8%Citrus Bioflavonoids ComplexCitrus Bioflavonoids (Citrus spp.) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C MetabolitesVegetable cellulose, calcium silicate, vegetable stearic acid, vegetable magnesium stearate, natural palm leaf glaze.

Specification

country of originunited states
is gmo freeyes
is veganyes
pack of1

Price comparison

Updated about 18 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$37.72

American Health Ester-C with Citrus Bioflavonoids, 1000 mg, 90 Tablets

Delivery $11.98

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$50.32

American Health Ester-C with Citrus Bioflavonoids, 1000 mg, 120 Count

Delivery $12.93

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

iHerb

$26.83

American Health, Ester-C with Citrus Bioflavonoids, 1,000 mg, 90 Vegetarian Tablets

Delivery $40

iHerb

$37.63

American Health, Ester-C with Citrus Bioflavonoids, 90 Capsules

Delivery $40

iHerb

$41.92

American Health, Ester-C with Citrus Bioflavonoids, 1,000 mg, 120 Vegetarian Tablets

Delivery $40

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Excellent!
22 May 2023

American Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules is an excellent product that I highly recommend for anyone looking for a natural and effective way to support their immune system. The product is made from high-quality ingredients and is designed to support the unique nutritional needs of the body. The capsules are carefully formulated with Ester-C, a unique, breakthrough Vitamin C formula that is gentle and non-acidic. The product also contains citrus bioflavonoids, which are known for their immune-boosting benefits. The product is also free from common allergens and is suitable for a wide range of dietary needs. The suggested use is to take 1 capsule daily, or as directed by a health professional. The product is part of the American Health ... MoreAmerican Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules is an excellent product that I highly recommend for anyone looking for a natural and effective way to support their immune system. The product is made from high-quality ingredients and is designed to support the unique nutritional needs of the body. The capsules are carefully formulated with Ester-C, a unique, breakthrough Vitamin C formula that is gentle and non-acidic. The product also contains citrus bioflavonoids, which are known for their immune-boosting benefits. The product is also free from common allergens and is suitable for a wide range of dietary needs. The suggested use is to take 1 capsule daily, or as directed by a health professional. The product is part of the American Health line, which is known for its effectiveness in supporting overall health and wellness. The quality of the product is excellent and I have noticed a significant improvement in my immune system since I started using this supplement. The capsules are also easy to incorporate into my daily routine and do not require any special preparation. The product is a convenient way to support your unique nutritional needs and is a must-have for anyone looking to keep their immune system healthy. The product is also available in a 120 capsule bottle, making it a cost-effective option for those who want to stock up on this essential supplement. Overall, I highly recommend American Health, Ester-C with Citrus Bioflavonoids, 250 mg, 120 Capsules for anyone looking for a natural and effective way to support their immune system.

iHerb Customer originally posted on iherb.com
Good
22 February 2023

This is a unique Vitamin C formula, and is vegetarian/It is easy to swallow and it has helped to improve my immunity.IngredientsVitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg 1,111%Calcium (as Ester-C® Calcium Ascorbate) 110 mg 8%Citrus Bioflavonoids ComplexCitrus Bioflavonoids (Citrus spp.) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C MetabolitesVegetable cellulose, calcium silicate, vegetable stearic acid, vegetable magnesium stearate, natural palm leaf glaze.

iHerb Customer originally posted on iherb.com

Specification

country of originunited states
is gmo freeyes
is veganyes
pack of1

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