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Ester-C Plus 1000 mg Vitamin C

Solgar
4.8
★ ★ ★ ★ ★
(11299 ratings)
Vitamin C 1000 mg
Rutin 25 mg
Acerola 25 mg
Flavonoid (mixture) 200 mg
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Score99

A value-sized supply of premium, non-acidic Ester-C for sustained daily immune and skin support.

How scoring works
Quantity:180 Tablet(s) • (180 servings)
Goals:
Immunity
Anti-Inflammatory Support
General Health
Skin Health
Vision Support

Score 99

A value-sized supply of premium, non-acidic Ester-C for sustained daily immune and skin support.

How scoring works
$28.19($0.15 per serving)
iHerb
$ 28.19
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Analysis

This product delivers 1000mg of buffered vitamin C that won't irritate your digestive tract. It includes metabolites like threonate that help the vitamin C get into your cells more efficiently, where it can support your immune system and collagen production.

With citrus bioflavonoids and rutin included, it offers a complete antioxidant profile. The large bottle size makes it very convenient and cost-effective for maintaining your health throughout the year.

Pros

  • Exceptional value in the 180-count size
  • Highly gentle on the stomach
  • Supported by bioflavonoids for better utility
  • Provides 24-hour cellular support

Cons

  • Large tablets may be difficult for some to swallow
  • Contains a small amount of carbohydrates
  • Packaging is bulky

Warnings

  • Individuals with kidney concerns should consult a professional due to the calcium content

Nutrient quality

99 Highest impact

Patented Ester-C calcium ascorbate provides a highly bioavailable and stomach-friendly source of vitamin C. Secondary antioxidants like acerola and rutin are included at supportive levels to enhance the overall protective profile.

Ingredient transparency

99 Highest impact

Labels clearly disclose the presence of patented Ester-C and the specific amounts of synergistic botanical extracts. High transparency allows for an accurate assessment of the formula's bioavailability and antioxidant depth.

Customer satisfaction

96 Highest impact

Exceptional average ratings and a massive volume of reviews highlight the product's reliability and superior gastric tolerance. User feedback consistently confirms satisfaction with the brand's patented vitamin C delivery.

Value for money

99 Highest impact

Exceptional cost efficiency per serving for a bulk supply of patented and highly bioavailable vitamin C. The formulation provides premium value for those requiring high-potency support with superior tolerance.

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Goals

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

This premium supplement provides a robust 1000mg dose of Ester-C Calcium Ascorbate, a patented non-acidic form of Vitamin C. The inclusion of Bioflavonoids, Acerola, and Rose Hips mimics natural food sources to enhance the biological utility and retention of the antioxidant.

The buffered mineral ascorbate ensures high gastric tolerance for those with sensitive digestive systems. The formula is logically constructed and avoids unnecessary padding, focusing instead on meaningful doses of core and synergistic nutrients.

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

Solgar Ester-C Plus delivers a robust 1000 mg dose of vitamin C in a patented, non-acidic form. This concentration supports the quenching of oxidative stress and appears well aligned with needs for long-term digestive comfort.

The addition of citrus bioflavonoids, acerola, and rutin provides a synergistic matrix that mimics natural food sources. Consistent intake of this metabolite-enriched formula contributes to sustained systemic antioxidant balance.

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

Vitamin C as Ester-C provides robust antioxidant protection while remaining non-acidic and gentle on the stomach. This patented form is enhanced with metabolites to support superior cellular retention and long-term immune readiness.

A potent dose of 1,000 mg of Vitamin C is supported by citrus bioflavonoids and Acerola extract to mimic natural nutrient profiles. Utilizing a buffered calcium ascorbate form ensure high gastric tolerance for daily foundational wellness.

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

Foundational support for collagen synthesis and antioxidant defense is provided by a high dose of Vitamin C. This nutrient is a critical cofactor for enzymes that stabilize and cross-link collagen fibers in the skin.

The use of patented Ester-C ensures high-dose delivery with superior gastrointestinal tolerance and potentially improved cellular retention. Inclusion of citrus bioflavonoids and Acerola extract provides synergistic antioxidant support that aligns with natural tissue health.

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Impact
High effect
B- Goal FitA Strength of SupportC- CoverageA Formula Quality

Incorporating a gentle, non-acidic form of vitamin C alongside bioflavonoids supports general antioxidant defense within ocular tissues. High concentrations of vitamin C in the aqueous humor suggest that maintenance levels appear well aligned with long-term visual health.

Synergy with rutin and acerola provides a broader spectrum of botanical antioxidants to mitigate oxidative stress in the eye. While structural lipids and macular pigments are absent, the focus on protective water-soluble nutrients provides reliable maintenance support.

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Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Vitamin C (Ester-C Calcium Ascorbate)
1000 mg
Calcium (Ester-C Calcium Ascorbate)
100 mg
Citrus Bioflavonoid Complex
200 mg
Acerola extract
25 mg
Rose Hips
25 mg
Rutin
25 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Halal Vegetarian
Report overview
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
Providing a high-count supply of non-acidic Ester-C, this product is designed for long-term immune support. It combines a patented delivery system with bioflavonoids to mimic natural food sources and improve bioavailability.
Rutin · 25 mg OverallScore40
F Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyD+ Value
This bulk Ester-C formula includes a maintenance-level dose of 25mg of rutin. It is an excellent immune support option with baseline bioflavonoid synergy from a reputable brand.
Acerola · 25 mg OverallScore29
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyD+ Value
This larger value-sized bottle of Ester-C offers a buffered Vitamin C complex that is gentle on the stomach. It incorporates acerola and rose hips to provide bioflavonoids naturally found in citrus fruits. This is a cost-effective choice for consistent long-term daily supplementation.
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