SuppHelper
search
Home›Supplements›Vitamin›Vitamin C›Ester-C 500 mg with Citrus Bioflavonoids American Health
Product Image

Ester-C 500 mg with Citrus Bioflavonoids

American Health
4.9
★ ★ ★ ★ ★
(17106 ratings)
Vitamin C 1000 mg
Product Image
Score 82

A high-dose, buffered Vitamin C supplement (Ester-C 1000mg per serving) with added citrus bioflavonoids, designed for gentler digestion and enhanced support.

scaleQuantity:90 Tablet(s) • (45 servings)
track_changesGoals:
flag Immunity
flag General Health
flag Anti-Aging
flag Skin Health
flag Cardiovascular Support
flag Bone Health
flag Anti-Inflammatory Support
flag Vision Support

leaderboard Score 82

A high-dose, buffered Vitamin C supplement (Ester-C 1000mg per serving) with added citrus bioflavonoids, designed for gentler digestion and enhanced support.

Also available as 5 options
450 servings C 1000 mg, Flavonoid (mixture) 400 mg • 450 Tablet(s) • 225 servings $34.99 ($0.15 per serving) 225 servings C 1000 mg, Flavonoid (mixture) 400 mg • 225 Tablet(s) • 112 servings $18.89 ($0.16 per serving) 180 servings C 1000 mg, Flavonoid (mixture) 200 mg • 180 Tablet(s) • 180 servings $30.79 ($0.17 per serving) 90 servings Flavonoid (mixture) 200 mg, C 1000 mg • 90 Tablet(s) • 90 servings $17.00 ($0.18 per serving) 120 servings C 1000 mg, Flavonoid (mixture) 200 mg • 120 Tablet(s) • 120 servings $22.67 ($0.18 per serving)

insightsAnalysis

This American Health product delivers 1000mg of Vitamin C per serving in the form of Ester-C Calcium Ascorbate, which is a buffered, non-acidic form often chosen by those with sensitive stomachs. This dosage is divided into two tablets, providing 500mg per tablet, allowing for flexibility in intake. Ester-C aims to offer sustained vitamin C levels in the body.

Complementing the Vitamin C, the product includes 400mg of Citrus Bioflavonoids Complex. Bioflavonoids are plant compounds that are naturally found alongside Vitamin C in fruits and vegetables, and they are believed to support Vitamin C's activity and contribute their own antioxidant benefits. This makes the product a well-rounded option for robust Vitamin C support and general antioxidant contributions.

thumb_upPros
  • Provides 1000mg of Vitamin C per serving, a strong dose for daily support.
  • Uses Ester-C, a buffered form that may be gentler on sensitive stomachs.
  • Includes a substantial amount of citrus bioflavonoids to support Vitamin C activity.
  • Tablet form allows for easy splitting if a lower individual dose is desired per intake.
thumb_downCons
  • Requires two tablets per serving to reach the 1000mg dose.
  • Contains calcium from the Ester-C, which might need to be considered for those monitoring calcium intake.
  • The form of Vitamin C (Ester-C) is generally pricier than standard ascorbic acid.
warningWarnings
  • Individuals monitoring their calcium intake should account for the calcium provided by Ester-C.
  • While generally well-tolerated, some individuals may still experience mild digestive upset.
  • Consult a healthcare professional before use if you have kidney stones or other conditions affected by calcium or high vitamin C intake.
flagReport analysis
$9.58($0.21 per serving)
iHerb
$ 9.58
Vitacost
$ 10.29
Daily Vita
$ 10.54
flagReport prices
track_changesGoals
flagImmunity
Impact
Highest effect
Vitamin C is a foundational nutrient for immune system function, and this product provides a robust 1000mg dose, supported by bioflavonoids, to help bolster the body's natural defenses. It's a strong choice for those prioritizing immune support.
View goal →
flagGeneral Health
Impact
Highest effect
The high dose of 1000mg of Vitamin C, combined with bioflavonoids, provides excellent support for general health by promoting antioxidant defense and numerous physiological processes. This contributes to overall vitality and well-being.
View goal →
flagAnti-Aging
Impact
Highest effect
The potent antioxidant activity of 1000mg of Vitamin C and citrus bioflavonoids helps protect cells from oxidative stress, a key factor in cellular aging. This can contribute to maintaining cellular integrity and supporting a youthful appearance.
View goal →
flagSkin Health
Impact
Highest effect
Vitamin C is crucial for collagen production, which is essential for skin elasticity, firmness, and overall health. The generous dose and bioflavonoids in this product offer substantial support for maintaining healthy and vibrant skin.
View goal →
flagCardiovascular Support
Impact
Highest effect
The antioxidant benefits of Vitamin C and bioflavonoids can contribute to maintaining healthy blood vessel function and protecting cardiovascular tissues from oxidative stress. This supports overall heart and circulatory health.
View goal →
flagBone Health
Impact
High effect
Vitamin C is vital for collagen synthesis, which forms the organic matrix of bones. The product also provides a small amount of calcium from the Ester-C form, further contributing to bone structure and strength.
View goal →
flagAnti-Inflammatory Support
Impact
High effect
Vitamin C and citrus bioflavonoids possess antioxidant properties that can help support a healthy inflammatory response in the body. By neutralizing free radicals, they may contribute to overall comfort and balance.
View goal →
flagVision Support
Impact
High effect
Vitamin C is present in high concentrations in the eyes and acts as an antioxidant, helping to protect ocular tissues. The bioflavonoids may also offer additional protective effects for vision health, though it's not a specific vision formula.
View goal →
scienceIngredients
IngredientAmount per serving
Vitamin C
1000 mg
Calcium
110 mg
Citrus Bioflavonoids Complex
400 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Vitamin C 90
This product delivers an excellent 1000mg of Vitamin C per serving in the buffered Ester-C form, which is often preferred for gentle digestion. The inclusion of bioflavonoids further enhances its quality and traditional benefits as a Vitamin C source.
scienceView ingredientinventory_2View products
inventory_2Alternative products
92 Value

Sodium Ascorbate

NutriBiotic Immunity
4.9
★★★★★
(86030 ratings)
This powder provides 1100mg of highly-rated buffered Sodium Ascorbate at an extremely low price per serving, offering exceptional value for a stomach-friendly and potent Vitamin C option.
Other sellers (1)
84 Value

Buffered Gold C

California Gold Nutrition
4.8
★★★★★
(47919 ratings)
This alternative provides 750mg of buffered Sodium Ascorbate at a very good value. It’s a solid, gentler choice for daily Vitamin C intake that aligns with your goals for general health and antioxidant protection.
Other sellers (0)
90 Value

C-500 Calcium Ascorbate-C

NOW
4.9
★★★★★
(7319 ratings)
Offering 500mg of buffered Vitamin C (Calcium Ascorbate) with bioflavonoids at an excellent score and low price per serving, this product provides great value for those seeking a gentler, more comprehensive Vitamin C option. (Two servings would match your current 1000mg dose).
Other sellers (4)
92 Performance

Sodium Ascorbate

NutriBiotic Immunity
4.9
★★★★★
(86030 ratings)
This highly-rated alternative provides 1100mg of buffered Sodium Ascorbate in a powder form, which is often well-tolerated and can be easily adjusted for dose. It offers potent Vitamin C support for anti-aging, immunity, and skin health.
Other sellers (1)
90 Performance

Vitamin C and Bio-Quercetin Phytosome

Life Extension
4.8
★★★★★
(8613 ratings)
This alternative provides 1000mg of Vitamin C (Ascorbic Acid) combined with Bio-Quercetin Phytosome, which is a highly bioavailable form of quercetin. This provides enhanced antioxidant and anti-inflammatory benefits, potentially offering superior support for your goals compared to standard bioflavonoids.
Other sellers (2)
88 Performance

C + BioFizz

Designs for Health
4.9
★★★★★
(12 ratings)
This effervescent powder delivers a blend of buffered Vitamin C forms (total 2569mg) along with Quercetin, Hesperidin, and Rutin. It offers a comprehensive and highly bioavailable approach to Vitamin C with synergistic bioflavonoids for enhanced support.
Other sellers (0)
90 Budget

C-500 Calcium Ascorbate-C

NOW
4.9
★★★★★
(7319 ratings)
This alternative offers 500mg of buffered Vitamin C (Calcium Ascorbate) with bioflavonoids. Taking two servings for a 1000mg dose would be significantly lower in price per serving, providing similar stomach-friendly benefits and co-factor support more economically.
Other sellers (4)
85 Budget

Pure Buffered Calcium Ascorbate

NOW
4.7
★★★★★
(1371 ratings)
This pure buffered calcium ascorbate powder offers nearly 1000mg of Vitamin C per serving at an exceptionally low price, making it a very cost-effective way to get a non-acidic form of Vitamin C.
Other sellers (5)
84 Budget

Buffered Gold C

California Gold Nutrition
4.8
★★★★★
(47919 ratings)
This buffered Sodium Ascorbate provides 750mg of Vitamin C per serving at a significantly lower price. It's a gentler option for daily Vitamin C, contributing to general health and antioxidant protection at an excellent value.
Other sellers (0)
92 Value

Sodium Ascorbate

NutriBiotic Immunity
4.9
★★★★★
(86030 ratings)
This powder provides 1100mg of highly-rated buffered Sodium Ascorbate at an extremely low price per serving, offering exceptional value for a stomach-friendly and potent Vitamin C option.
Other sellers (1)
84 Value

Buffered Gold C

California Gold Nutrition
4.8
★★★★★
(47919 ratings)
This alternative provides 750mg of buffered Sodium Ascorbate at a very good value. It’s a solid, gentler choice for daily Vitamin C intake that aligns with your goals for general health and antioxidant protection.
Other sellers (0)
90 Value

C-500 Calcium Ascorbate-C

NOW
4.9
★★★★★
(7319 ratings)
Offering 500mg of buffered Vitamin C (Calcium Ascorbate) with bioflavonoids at an excellent score and low price per serving, this product provides great value for those seeking a gentler, more comprehensive Vitamin C option. (Two servings would match your current 1000mg dose).
Other sellers (4)
92 Performance

Sodium Ascorbate

NutriBiotic Immunity
4.9
★★★★★
(86030 ratings)
This highly-rated alternative provides 1100mg of buffered Sodium Ascorbate in a powder form, which is often well-tolerated and can be easily adjusted for dose. It offers potent Vitamin C support for anti-aging, immunity, and skin health.
Other sellers (1)
90 Performance

Vitamin C and Bio-Quercetin Phytosome

Life Extension
4.8
★★★★★
(8613 ratings)
This alternative provides 1000mg of Vitamin C (Ascorbic Acid) combined with Bio-Quercetin Phytosome, which is a highly bioavailable form of quercetin. This provides enhanced antioxidant and anti-inflammatory benefits, potentially offering superior support for your goals compared to standard bioflavonoids.
Other sellers (2)
88 Performance

C + BioFizz

Designs for Health
4.9
★★★★★
(12 ratings)
This effervescent powder delivers a blend of buffered Vitamin C forms (total 2569mg) along with Quercetin, Hesperidin, and Rutin. It offers a comprehensive and highly bioavailable approach to Vitamin C with synergistic bioflavonoids for enhanced support.
Other sellers (0)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.