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Ester-C 500 mg

American Health
4.9
★ ★ ★ ★ ★
(5941 ratings)
Vitamin C 1000 mg
Product Image
Score97

A 500 mg Ester-C capsule that is easy on the stomach and perfect for adjustable dosing.

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

Score 97

A 500 mg Ester-C capsule that is easy on the stomach and perfect for adjustable dosing.

How scoring works
$13.29($0.22 per serving)
Vitacost
$ 14.63
Pure Formulas
$ 13.29
Vitacost
$ 14.63
iHerb
$ 13.29
Daily Vita
$ 13.29
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Analysis

This product offers 500 mg per capsule of non-acidic Ester-C, which is ideal for those who don't need a massive 1000 mg dose all at once. The capsule format is gentle on the stomach and easy for the body to process. It is a clean source of vitamin C that supports the immune system and healthy skin.

The 120-count bottle is a good size for two months of daily use or for those who want more control over their dosage. It is a high-quality alternative to standard ascorbic acid capsules. This is a practical and stomach-friendly choice for foundational health.

Pros

  • Non-acidic and very gentle
  • Easier to swallow than tablets
  • Flexible 500 mg dose
  • Excellent cellular retention

Cons

  • Two capsules needed for 1000 mg
  • No added citrus bioflavonoids in this specific count

Warnings

  • Take with a full glass of water
  • Consult a doctor if you have a history of kidney stones

Nutrient quality

98 Highest impact

The use of patented non-acidic vitamin C provides an elite approach to nutrition. Dosages are expertly calibrated to maximize systemic utility while ensuring maximum gastric comfort.

Ingredient transparency

99 Highest impact

Detailed disclosure of patented components maintains a high standard of transparency for the consumer. Guidance on usage and potency is clear and professionally stated.

Customer satisfaction

97 Highest impact

Strong ratings and a large review volume confirm the product's effectiveness and brand quality. Feedback consistently highlights the gentle nature and reliability of the formulation.

Value for money

93 Highest impact

Cost per serving is reasonable for an advanced patented form. Formula quality provides superior value for those seeking maximal absorption and gastric comfort.

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Goals

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

Patented Vitamin C and calcium ascorbate metabolites are essential cofactors for the synthesis of stable collagen fibers. This non-acidic form may contribute to high cellular uptake and long-term protection against environmental oxidative stressors.

Consistent intake of Vitamin C supports the continuous renewal of connective tissues and skin resilience. The non-acidic nature of this formula ensures high gastric tolerance for daily maintenance.

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

This Ester-C formulation provides 1,000 mg of Vitamin C in a pH-neutral, buffered form designed for digestive comfort. These ingredients support the body's foundational systems by contributing to immune readiness and systemic antioxidant status.

The use of highly bioavailable calcium ascorbate appears well aligned for daily vitality and long-term health goals. The focused ingredient profile provides meaningful support for managing common physiological stressors without unnecessary complexity.

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

Vitamin C and calcium ascorbate work together to support antioxidant status and immune cell activity. The buffered Ester-C form appears better tolerated than standard ascorbic acid and may maintain higher levels within white blood cells.

Regular intake of these nutrients contributes to daily resilience by protecting against oxidative stress and aiding epithelial barrier function. This focused approach provides a significant dose suitable for periods of increased physiological demand.

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

This high-potency supplement provides 1,000 mg of non-acidic Ester-C to support healthy inflammatory responses and foundational antioxidant defenses. Vitamin C is a primary nutrient for quenching oxidative triggers and maintaining healthy connective tissue and immune function.

The buffered calcium ascorbate form is designed for superior digestive comfort and cellular retention within the body. This concentrated dose is an efficient and effective way to achieve significant daily antioxidant support for long-term health maintenance.

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

Vitamin C is provided in a patented, non-acidic form that is well-retained in ocular tissues to support the health of the lens and retina. This core antioxidant may contribute to the maintenance of visual clarity by neutralizing oxidative stress resulting from light exposure.

This formulation is highly focused but addresses only one major pathway of ocular wellness. For more comprehensive support, it appears well aligned when paired with supplements providing zinc and macular carotenoids.

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Ingredients

IngredientAmount per serving
Vitamin C (Ester-C Calcium Ascorbate)
 1000 mg
Calcium (Ester-C Calcium Ascorbate)
 110 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Vitamin C (Ester-C Calcium Ascorbate) · 1000 mg OverallScore92
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This 500 mg Ester-C capsule formulation provides a highly bioavailable and gentle form of Vitamin C. It is a great option for those seeking a lower per-capsule dose for divided intake throughout the day.
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