Product Image

Vitamin C 1000 mg

Carlson
4.8
★ ★ ★ ★ ★
(225 ratings)
Vitamin C 1000 mg
Product Image
Score95

Reliable 1000 mg vitamin C capsules in a high-count bottle for long-term support.

How scoring works
Quantity:250 Capsule(s) • (250 servings)
Goals:
General Health
Immunity
Skin Health
Anti-Inflammatory Support
Vision Support

Score 95

Reliable 1000 mg vitamin C capsules in a high-count bottle for long-term support.

How scoring works

Also available as

1 option
100 servings C 1000 mg • 100 Capsule(s) • 100 servings $14.37 ($0.14 per serving)
$30.18($0.12 per serving)
iHerb
$ 30.18
Report prices

Analysis

These capsules contain 1000 mg of pure ascorbic acid to support the body’s antioxidant defenses. The formula is straightforward and free from artificial colors or flavors, providing a high-quality source of vitamin C. This 250-count bottle is perfect for those who want a reliable, long-term supply.

The capsule form is often preferred by those who find tablets too difficult to swallow or digest. It supports skin health and overall immune vigilance without unnecessary extras. This is a professional and effective option for daily health maintenance.

Pros

  • Pharmaceutical-grade purity
  • Easy-to-swallow capsules
  • Economical 250-count bottle
  • Trusted brand reputation

Cons

  • Unbuffered formula
  • No additional bioflavonoids

Warnings

  • Store in a cool, dry place to ensure capsule stability
  • Take with a full meal to support digestion

Nutrient quality

91 Highest impact

The high-potency dose supports robust antioxidant defense and systemic wellness. Single-ingredient focus ensures pharmaceutical purity, although standard acid is unbuffered.

Ingredient transparency

99 Highest impact

Labeling is clear and transparent, with all components precisely disclosed for the consumer. Guidance on usage is simple and professionally articulated, making the product user-friendly.

Customer satisfaction

93 Highest impact

Strong ratings and credible feedback validate the product's effectiveness and brand quality. A sufficient review volume provides confidence in the capsule's consistency and reliability.

Value for money

95 Highest impact

Bulk sizing provides exceptional long-term value for a reputable high-potency supplement. Cost per effective serving is very competitive within the high-purity vitamin C market.

Report analysis

Goals

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

Vitamin C is a primary water-soluble antioxidant essential for immune readiness and structural integrity. Regular intake supports daily vitality and protects cells against common physiological stressors.

Ascorbic acid is delivered at a robust 1,000 mg dose per serving to ensure adequate tissue saturation. While effective for foundational wellness, this unbuffered form may be less suitable for those with gastric sensitivities.

View goal →
Immunity
Impact
Highest effect
A Goal FitA- Strength of SupportC CoverageA+ Formula Quality

A high-potency 1000mg dose of Vitamin C is provided in a single tablet for foundational immune support. Ascorbic acid is vital for maintaining the function of immune cells and protecting them from oxidative stress.

This simple formulation ensures that the body has the necessary levels for daily defense and acute challenges.

View goal →
Skin Health
Impact
Highest effect
A Goal FitA Strength of SupportD+ CoverageB+ Formula Quality

Vitamin C at a 1,000mg dose provides high-potency support for the production of collagen and the neutralization of environmental free radicals. As a mandatory cofactor, it is essential for the stabilization of the collagen triple helix structure.

This single-ingredient product offers high depth for a specific pathway but lacks the breadth needed for overall skin resilience. It does not provide the minerals or lipid components required for comprehensive barrier and structural health.

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

This high-dose supplement delivers 1,000 mg of vitamin C as ascorbic acid per capsule to support foundational antioxidant and immune health. Vitamin C is a primary nutrient for inhibiting the inflammatory signaling pathways that can lead to chronic tissue damage.

The single-nutrient focus ensures a high concentration of the active ingredient for those requiring robust antioxidant support. While highly effective, the unbuffered acid form may be less ideal for individuals with sensitive digestive linings.

View goal →
Vision Support
Impact
High effect
C Goal FitB Strength of SupportD- CoverageB+ Formula Quality

Vitamin C is featured as a potent antioxidant to assist in neutralizing free radicals and protecting the eye's lens from stressors. This nutrient is a fundamental part of the antioxidant network required for maintaining clear sight.

The supplement focuses on a single nutrient and lacks essential vision minerals and macular pigments like lutein. It is a high-value source of vitamin C but provides limited coverage for multi-faceted vision support goals.

View goal →

Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
 1000 mg
Gluten Free Adults 18–50
Report overview
Vitamin C (Ascorbic Acid) · 1000 mg OverallScore68
F Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
This large-count Carlson Vitamin C provides 1,000 mg per serving in a clean, pharmaceutical-grade capsule. It is a highly efficient and reliable choice for general immune health from a well-respected brand.
View ingredientView products
97 Value

Ultimate Vitamin C Formula Mineral Ascorbate Complex with Bioflavonoids

Swanson Ultra
4.8
★★★★★
(275 ratings)
Multiple mineral ascorbates combined with quercetin and bioflavonoids offer a wider spectrum of antioxidant support at an excellent value. This comprehensive formula is designed for non-acidic delivery and includes essential trace minerals.
Other sellers (0)
95 Value

Ester-C 500 mg With Citrus Bioflavoinds

American Health
4.9
★★★★★
(2574 ratings)
Non-acidic calcium ascorbate paired with an extensive bioflavonoid complex supports structural integrity and nutrient stability effectively. Plant-derived cofactors like rutin and hesperidin contribute to improved biological utility.
Other sellers (2)
98 Value

Hypo-Aller C

NutriBiotic Immunity
4.8
★★★★★
(1468 ratings)
Alkalizing minerals such as magnesium and calcium create a fully buffered delivery system that provides high-potency support without gastric upset. This hypoallergenic choice aids in maintaining tissue saturation while being very gentle.
Other sellers (2)
97 Performance

Ester-C Plus 1000 mg Vitamin C

Solgar
4.9
★★★★★
(187 ratings)
Buffered calcium ascorbate paired with botanical extracts like acerola and rutin mimics natural food sources for better utility. These natural cofactors can contribute to enhanced cellular retention and superior biological stability over standard capsules.
Other sellers (2)
96 Performance

PureWay C 1000+ mg

Advanced Nutrition by Zahler
4.8
★★★★★
(198 ratings)
Advanced lipid-metabolite delivery supports significantly faster cellular uptake and stability compared to basic unbuffered capsules. The addition of citrus bioflavonoids further contributes to maintaining a robust and active antioxidant network.
Other sellers (1)
93 Performance

Liposomal Vitamin C 1000 mg

Dr. Mercola
4.8
★★★★★
(36362 ratings)
Advanced liposomal technology protects the vitamin C during digestion for improved bioavailability and tissue saturation. This delivery method supports efficient cellular uptake while ensuring excellent stomach comfort for daily use.
Other sellers (3)
97 Budget

Gold C Vitamin C 1000 mg

California Gold Nutrition
4.7
★★★★★
(20145 ratings)
Choosing pure L-ascorbic acid in a high-capacity bulk format provides a more cost-effective way to support daily immune health. This straightforward delivery method focuses on achieving tissue saturation for structural protein integrity efficiently.
Other sellers (0)
95 Budget

C-500 With Rose Hips

NOW
4.9
★★★★★
(11266 ratings)
Transitioning to bulk tablets with rose hips provides a natural bioflavonoid source while dramatically lowering the cost per dose. This form assists in the biological activity of the vitamin C while supporting foundational wellness.
Other sellers (3)
93 Budget

Vitamin C 500 mg

Nature Made
4.6
★★★★★
(225 ratings)
Foundational ascorbic acid tablets in a value size provide a practical and highly accessible pathway for consistent daily usage. This focused delivery supports immune readiness and general defense while maintaining a low cost per serving.
Other sellers (1)
97 Value

Ultimate Vitamin C Formula Mineral Ascorbate Complex with Bioflavonoids

Swanson Ultra
4.8
★★★★★
(275 ratings)
Multiple mineral ascorbates combined with quercetin and bioflavonoids offer a wider spectrum of antioxidant support at an excellent value. This comprehensive formula is designed for non-acidic delivery and includes essential trace minerals.
Other sellers (0)
95 Value

Ester-C 500 mg With Citrus Bioflavoinds

American Health
4.9
★★★★★
(2574 ratings)
Non-acidic calcium ascorbate paired with an extensive bioflavonoid complex supports structural integrity and nutrient stability effectively. Plant-derived cofactors like rutin and hesperidin contribute to improved biological utility.
Other sellers (2)
98 Value

Hypo-Aller C

NutriBiotic Immunity
4.8
★★★★★
(1468 ratings)
Alkalizing minerals such as magnesium and calcium create a fully buffered delivery system that provides high-potency support without gastric upset. This hypoallergenic choice aids in maintaining tissue saturation while being very gentle.
Other sellers (2)
97 Performance

Ester-C Plus 1000 mg Vitamin C

Solgar
4.9
★★★★★
(187 ratings)
Buffered calcium ascorbate paired with botanical extracts like acerola and rutin mimics natural food sources for better utility. These natural cofactors can contribute to enhanced cellular retention and superior biological stability over standard capsules.
Other sellers (2)
96 Performance

PureWay C 1000+ mg

Advanced Nutrition by Zahler
4.8
★★★★★
(198 ratings)
Advanced lipid-metabolite delivery supports significantly faster cellular uptake and stability compared to basic unbuffered capsules. The addition of citrus bioflavonoids further contributes to maintaining a robust and active antioxidant network.
Other sellers (1)
93 Performance

Liposomal Vitamin C 1000 mg

Dr. Mercola
4.8
★★★★★
(36362 ratings)
Advanced liposomal technology protects the vitamin C during digestion for improved bioavailability and tissue saturation. This delivery method supports efficient cellular uptake while ensuring excellent stomach comfort for daily use.
Other sellers (3)
Report alternatives