Product Image

Buffered Vitamin C 500 mg

Bluebonnet
4.7
★ ★ ★ ★ ★
(305 ratings)
Rutin 10 mg
Flavonoid (mixture) 250 mg
Product Image
Score93

A gentle, buffered Vitamin C supplement with a large citrus bioflavonoid complex for sensitive stomachs.

How scoring works
Quantity:180 Capsule(s) • (180 servings)
Goals:

Score 93

A gentle, buffered Vitamin C supplement with a large citrus bioflavonoid complex for sensitive stomachs.

How scoring works
$32.76($0.18 per serving)
Vitacost
$ 32.76
Pure Formulas
$ 32.76
Daily Vita
$ 32.76
iHerb
$ 32.76
Amazon
$ 32.76
iHerb
$ 32.76
Report prices

Analysis

This formula provides 500 mg of Vitamin C as calcium ascorbate, which is a non-acidic, buffered form. This makes it much gentler for those who experience stomach upset with regular Vitamin C. It also includes 250 mg of citrus bioflavonoids and a small 10 mg dose of rutin for extra synergy.

The capsules offer a 180-day supply, which is excellent value for a buffered product. While the rutin dose is very low, the overall bioflavonoid content is high. This is a reliable choice for long-term daily antioxidant maintenance and immune support.

Pros

  • Non-acidic, buffered Vitamin C
  • Large 250 mg bioflavonoid complex
  • Gentle on the digestive system
  • Great value for 180 capsules

Cons

  • Minimal 10 mg rutin dose
  • Contains extra calcium from the ascorbate form
  • Requires consistent use for best results

Warnings

  • The added calcium should be considered if you already take a calcium supplement.

Nutrient quality

94 Highest impact

Choice of calcium ascorbate provides a high-quality, non-acidic form of vitamin C for improved tolerance. Meaningful dosages of bioflavonoids support multifaceted immune and antioxidant pathways.

Ingredient transparency

93 Highest impact

Clear labeling of individual nutrient weights and foundational mineral forms ensures high clarity for the user. Naming is specific and the 180-serving supply is clearly articulation for easy tracking.

Customer satisfaction

91 Highest impact

Consistent average ratings across users indicate a high degree of satisfaction with the buffered formula and its ease of use. Feedback highlights the gentleness on the stomach and the reliability of the brand.

Value for money

93 Highest impact

Pricing is reasonable for a 180-serving container featuring a high-quality buffered formulation. The cost per serving offers exceptional value for those seeking long-term daily immune support.

Report analysis

Ingredients

IngredientAmount per serving
Vitamin C (Calcium Ascorbate)
 500 mg
Calcium (Calcium Ascorbate)
 56 mg
Citrus Bioflavonoid Complex
250 mg
Rutin
10 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free No Allergies Vegetarian
Report overview
Rutin · 10 mg OverallScore35
F Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyF Value
This buffered vitamin C supplement includes a significant bioflavonoid complex and a standalone dose of rutin. It is one of the more cost-effective ways to consume rutin within a vitamin C formula, though the rutin dose is still low.
View ingredientView products
94 Value

Citrus Bioflavonoids

NOW
4.6
★★★★★
(2167 ratings)
A significant 1400mg dose of citrus bioflavonoids and 100mg of rutin in vegetable capsules provides four times more rutin for a reasonable cost. This formula is better suited for individuals prioritizing capillary support.
Other sellers (4)
94 Value

Rutin 250 mg

Natural Factors
4.8
★★★★★
(3975 ratings)
Intermediate 250mg rutin doses with Vitamin C synergy offer superior maintenance for vascular health at a competitive price. This straightforward formulation supports better utility and capillary integrity for foundational health.
Other sellers (2)
91 Value

Buffered Vitamin C 500 mg

Solaray
4.9
★★★★★
(5460 ratings)
Buffered Vitamin C with a 50mg rutin concentrate provides a gentle and effective antioxidant base in a 100-serving count. This formulation offers consistent maintenance for individuals seeking digestive comfort.
Other sellers (3)
94 Performance

Super C Complex

NaturesPlus
4.7
★★★★★
(12492 ratings)
Standardized citrus bioflavonoids at 500mg and 100mg of rutin are paired with clinical Vitamin C for robust defense. The addition of hesperidin, acerola, and rose hips provides a more diverse nutrient profile for tissue protection.
Other sellers (1)
92 Performance

Super Bio Vitamin C

Solaray
4.7
★★★★★
(8847 ratings)
Triple-source Vitamin C combined with 100mg of rutin concentrate supports more sustained antioxidant activity in the body. This multi-source approach provides better support for vascular health than maintenance blends.
Other sellers (2)
98 Performance

Biorutin 1000 mg

NaturesPlus
4.8
★★★★★
(2149 ratings)
Clinical-strength 500mg rutin levels bolstered by 1000mg of standardized bioflavonoids offer maximum vascular and capillary support. Identifying botanical sources ensures higher quality and active nutrient density.
Other sellers (2)
93 Budget

Buffered Vitamin C 500 mg

Solaray
4.9
★★★★★
(5495 ratings)
Buffered Vitamin C with a 50mg rutin concentrate is available in a large 250-serving container for significant value. This gentle formula provides similar digestive comfort and antioxidant support at a lower cost.
Other sellers (2)
89 Budget

Supreme C Complex

Swanson Premium Brand
4.8
★★★★★
(157 ratings)
Swanson's complex provides 500mg of bioflavonoids and 50mg of rutin in an economical bulk format. This formula offers foundational antioxidant maintenance at a highly competitive price per serving.
Other sellers (0)
94 Budget

C-1000 With 100 mg Of Bioflavonoids

NOW
4.8
★★★★★
(34458 ratings)
High-potency Vitamin C with 25mg of rutin from Sophora japonica is available in large quantities for a minimal cost. This bulk option provides efficient foundational antioxidant care for daily use.
Other sellers (3)
94 Value

Citrus Bioflavonoids

NOW
4.6
★★★★★
(2167 ratings)
A significant 1400mg dose of citrus bioflavonoids and 100mg of rutin in vegetable capsules provides four times more rutin for a reasonable cost. This formula is better suited for individuals prioritizing capillary support.
Other sellers (4)
94 Value

Rutin 250 mg

Natural Factors
4.8
★★★★★
(3975 ratings)
Intermediate 250mg rutin doses with Vitamin C synergy offer superior maintenance for vascular health at a competitive price. This straightforward formulation supports better utility and capillary integrity for foundational health.
Other sellers (2)
91 Value

Buffered Vitamin C 500 mg

Solaray
4.9
★★★★★
(5460 ratings)
Buffered Vitamin C with a 50mg rutin concentrate provides a gentle and effective antioxidant base in a 100-serving count. This formulation offers consistent maintenance for individuals seeking digestive comfort.
Other sellers (3)
94 Performance

Super C Complex

NaturesPlus
4.7
★★★★★
(12492 ratings)
Standardized citrus bioflavonoids at 500mg and 100mg of rutin are paired with clinical Vitamin C for robust defense. The addition of hesperidin, acerola, and rose hips provides a more diverse nutrient profile for tissue protection.
Other sellers (1)
92 Performance

Super Bio Vitamin C

Solaray
4.7
★★★★★
(8847 ratings)
Triple-source Vitamin C combined with 100mg of rutin concentrate supports more sustained antioxidant activity in the body. This multi-source approach provides better support for vascular health than maintenance blends.
Other sellers (2)
98 Performance

Biorutin 1000 mg

NaturesPlus
4.8
★★★★★
(2149 ratings)
Clinical-strength 500mg rutin levels bolstered by 1000mg of standardized bioflavonoids offer maximum vascular and capillary support. Identifying botanical sources ensures higher quality and active nutrient density.
Other sellers (2)
Report alternatives