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Buffered C with Bioflavonoids

Swanson Premium Brand
4.9
★ ★ ★ ★ ★
(516 ratings)
Vitamin C 500 mg
Flavonoid (mixture) 200 mg
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Score96

A stomach-friendly, buffered Vitamin C capsule with a high dose of bioflavonoids.

How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
General Health
Immunity
Anti-Inflammatory Support
Skin Health
Vision Support

Score 96

A stomach-friendly, buffered Vitamin C capsule with a high dose of bioflavonoids.

How scoring works
$9.29($0.09 per serving)
iHerb
$ 13.19
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Analysis

This capsule uses calcium ascorbate, which is a buffered version of Vitamin C that is easy on the digestive tract. It includes 200 mg of citrus bioflavonoids, which is a much higher amount than many other brands offer.

This combination supports not just immunity, but also vascular health and skin integrity. It is an excellent middle-ground dose that works well for almost anyone needing extra antioxidants.

Pros

  • High 200mg bioflavonoid content
  • Buffered form is easy on the gut
  • Great value for a premium mix
  • Easy-to-swallow capsules

Cons

  • Lacks some of the rarer fruit extracts
  • Only 500mg per capsule
  • Requires two capsules for a 1000mg dose

Warnings

  • Check bioflavonoid tolerance
  • High doses can interfere with sugar tests
  • Keep the bottle away from direct sunlight

Nutrient quality

95 Highest impact

Buffered mineral ascorbate and high-dose bioflavonoids provide a high-quality approach to antioxidant nutrition. The dosage is expertly calibrated for maximizing absorption and metabolic utilization.

Ingredient transparency

99 Highest impact

Labeling is comprehensive and transparent, clearly disclosing all active and inactive components for the user. Guidance on intake is straightforward and aids in effective supplementation.

Customer satisfaction

95 Highest impact

Near-perfect ratings and hundreds of reviews validate the formulation's high quality and user satisfaction. Feedback confirms the gentle nature and systemic effectiveness of the product.

Value for money

95 Highest impact

Cost per serving is very competitive, especially considering the buffered form and bioflavonoid enrichment. Formula quality justifies the purchase price for consistent health support.

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Goals

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

Calcium Ascorbate and Citrus Bioflavonoids provide a buffered and antioxidant-rich approach to Vitamin C supplementation. This buffered form is specifically intended to be gentler on the gastric lining while supporting foundational immune health.

This supplement appears well-aligned with goals focused on daily vitality and cellular protection. The addition of a 200 mg bioflavonoid complex may contribute to the overall systemic utility and stability of the vitamin C.

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

Combines buffered Vitamin C with citrus bioflavonoids to support antioxidant protection and overall defense system readiness. The use of Calcium Ascorbate ensure gastric comfort while delivering a meaningful dose of this foundational nutrient.

Vitamin C is provided at a 500 mg dose to aid in maintaining defense system readiness during daily challenges. The simple formula avoids unnecessary additives and provides cofactors to aid in functional support.

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

This high-comfort supplement provides 500 mg of buffered Vitamin C with a meaningful 200 mg dose of citrus bioflavonoids. This combination supports the body's inflammatory balance by neutralizing free radicals and protecting vascular integrity.

Calcium ascorbate appears well-aligned for those requiring significant support with the highest level of gastric safety. The robust bioflavonoid content provides natural synergy to maximize the nutrient's effectiveness for systemic balance.

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

Buffered delivery of vitamin C provides foundational support for collagen production while ensuring better gastric comfort. The inclusion of citrus bioflavonoids may contribute to the stability and effectiveness of the antioxidant network within the skin.

The dose is well-aligned with established targets for structural integrity and resilience against oxidative stress. As a focused formula, it lacks complementary minerals like zinc and copper that are also necessary for dermal health.

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Impact
High effect
D+ Goal FitB Strength of SupportD- CoverageA- Formula Quality

Vitamin C and Bioflavonoids are provided in a buffered capsule to support ocular antioxidant defense and maintain the health of the lens. The presence of citrus bioflavonoids mimics natural sources to improve the utilization of the vitamin.

Lacking minerals and carotenoids, the supplement provides only a narrow scope of protection. It does not address blue light filtration or the health of the retinal pigment epithelium.

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Ingredients

IngredientAmount per serving
Vitamin C (Calcium Ascorbate)
500 mg
Calcium (Calcium Ascorbate)
60 mg
Citrus Bioflavonoid Complex
200 mg
Adults 18–50
Report overview
B+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
This Swanson formula provides 500 mg of buffered Vitamin C with a significant amount of citrus bioflavonoids. It is an excellent choice for those seeking high gastric comfort and natural supportive compounds at a low price.
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