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Ester-C 500 mg With Citrus Bioflavoinds

American Health
4.9
★ ★ ★ ★ ★
(2574 ratings)
Vitamin C 1000 mg
Flavonoid (mixture) 400 mg
Product Image
Score95

A very stomach-friendly Vitamin C that includes a wide range of citrus plant compounds for better overall health.

How scoring works
Quantity:60 Capsule(s) • (120 servings)
Goals:
General Health
Immunity
Skin Health
Anti-Inflammatory Support
Vision Support

Score 95

A very stomach-friendly Vitamin C that includes a wide range of citrus plant compounds for better overall health.

How scoring works

Also available as

9 options
112 servings C 1000 mg, Flavonoid (mixture) 400 mg • 225 Tablet(s) • 112 servings $18.89 ($0.16 per serving) 1000 mg • 180 Tablet(s) servings C 1000 mg, Flavonoid (mixture) 200 mg • 180 Tablet(s) • 180 servings $30.79 ($0.17 per serving) 1000 mg • 90 Tablet(s) servings C 1000 mg, Flavonoid (mixture) 200 mg • 90 Tablet(s) • 90 servings $17.00 ($0.18 per serving) 1000 mg • 120 Tablet(s) servings C 1000 mg, Flavonoid (mixture) 200 mg • 120 Tablet(s) • 120 servings $22.67 ($0.18 per serving) 45 servings C 1000 mg, Flavonoid (mixture) 400 mg • 90 Tablet(s) • 45 servings $9.58 ($0.21 per serving) 120 servings C 1000 mg, Flavonoid (mixture) 400 mg • 240 Capsule(s) • 120 servings $25.89 ($0.21 per serving) 1000 mg • 90 Capsule(s) servings C 1000 mg, Flavonoid (mixture) 200 mg • 90 Capsule(s) • 90 servings $20.99 ($0.23 per serving) 240 servings C 1000 mg, Flavonoid (mixture) 400 mg • 240 Capsule(s) • 120 servings $29.39 ($0.24 per serving) 30 servings C 1000 mg, Flavonoid (mixture) 400 mg • 60 Capsule(s) • 30 servings $8.04 ($0.26 per serving)
$9.16($0.07 per serving)
iHerb
$ 7.79
Vitacost
$ 9.45
Daily Vita
$ 9.16
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Analysis

This supplement uses Ester-C, which is a buffered type of Vitamin C that won't make your stomach feel acidic or upset. It is a smart choice for people who need a high dose but have a sensitive gut.

It also packs in a lot of extra plant compounds from citrus fruits, like rutin and hesperidin. These help the body use the vitamin more effectively while supporting healthy skin and circulation.

Pros

  • Uses a non-acidic form of Vitamin C
  • Includes a large mix of citrus bioflavonoids
  • Very easy on the digestive system
  • Higher serving count for the price

Cons

  • Capsules might be large for some
  • Serving size requires split dosing
  • Lower quantity per bottle

Warnings

  • High doses can sometimes cause loose stools
  • Take with plenty of water
  • Check bioflavonoid sensitivity

Nutrient quality

91 Highest impact

Nutrient forms like calcium ascorbate provide high bioavailability while remaining gentle on the gastric lining. Meaningful dosages of Vitamin C and citrus bioflavonoids support foundational antioxidant pathways.

Ingredient transparency

97 Highest impact

Labeling clearly identifies active amounts and specific mineral forms for consumer clarity. Serving directions and non-active ingredients are straightforward and easy to evaluate.

Customer satisfaction

96 Highest impact

User ratings are consistently high across a significant volume of verified reviews. Feedback strongly aligns with intended uses for immune and general health support.

Value for money

97 Highest impact

Cost per serving is highly competitive for a premium-form supplement. Quality of ingredients justifies the price point relative to standard alternatives.

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Goals

General Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB CoverageA Formula Quality

Calcium Ascorbate and a diverse Citrus Bioflavonoid Complex provide a reliable foundation for antioxidant defense and immune system resilience. The use of a buffered form of Vitamin C facilitates improved digestive comfort and appears well aligned with long-term daily use.

Active components support collagen synthesis and systemic health through the neutralization of free radicals. Inclusion of specific metabolites like Hesperidin and Rutin contributes to vascular health and may enhance the overall efficacy of the formula.

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Immunity
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Vitamin C and citrus bioflavonoids are foundational components for supporting immune cell function and providing antioxidant protection. Utilization of a pH-neutral form of Vitamin C, specifically calcium ascorbate, enhances digestive comfort while maintaining high levels of the active nutrient.

While secondary immune minerals like Zinc or Vitamin D are absent, the concentrated dose of Vitamin C appears well-aligned with goals of supporting seasonal wellness. Inclusion of a complex containing acerola, rutin, and hesperidin may further assist in the biological utilization of the primary vitamin.

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Skin Health
Impact
Highest effect
A Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

Vitamin C and citrus bioflavonoids are central to this profile, providing essential support for collagen synthesis and protection against oxidative stress. These ingredients may contribute to maintaining skin elasticity and resilience against environmental stressors.

The use of buffered Vitamin C alongside a broad spectrum of flavonoids ensures high bioavailability and synergistic activity. This combination appears well aligned for individuals seeking to support the structural foundations and antioxidant defense of the skin.

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Anti-Inflammatory Support
Impact
Highest effect
A Goal FitA Strength of SupportB+ CoverageA Formula Quality

Vitamin C and citrus bioflavonoids work together to neutralize reactive oxygen species and support healthy inflammatory responses. These components are essential for maintaining the integrity of connective tissues and modulating the activity of inflammatory cytokines.

The inclusion of diverse flavonoids like hesperidin and rutin provides additional support for vascular integrity and cellular defense. This combination serves as a reliable foundational approach to managing systemic oxidative stress.

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Vision Support
Impact
Highest effect
B+ Goal FitA Strength of SupportC CoverageB+ Formula Quality

Vitamin C and citrus bioflavonoids serve as foundational antioxidants that may contribute to protecting ocular tissues from oxidative stress. This selection provides meaningful dosages of buffered ascorbate and a variety of flavonoids like hesperidin and rutin.

While these nutrients are core components of eye health, the absence of macular pigments or structural lipids limits the breadth of support for specific visual functions. The formula remains a high-quality option for targeted antioxidant intake.

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Ingredients

IngredientAmount per serving
Vitamin C (Ester-C Calcium Ascorbate)
 1000 mg
Calcium (Ester-C Calcium Ascorbate)
 110 mg
Citrus Bioflavonoids Complex (Acerola, Hesperidin Complex, Lemon, Lime, Naturally Occuring Vitamin C Metabolites, Rutin, sweet Orange, Tangerine)
 400 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Vitamin C (Ester-C Calcium Ascorbate) · 1000 mg OverallScore92
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This supplement features Ester-C, a patented and pH-neutral form of Vitamin C known for its superior bioavailability and gastric comfort. With an optimal 1,000 mg dose and added citrus bioflavonoids, it provides comprehensive antioxidant support. It represents exceptional value for a premium-form supplement.
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