Natural Factors Citrus Bioflavonoids 650mg, Support for The Body's Use of Vitamin C, 90 Capsules
Key item features
- Synergistic bioflavenoids: Rutin is a citrus bioflavonoid that is found in many plants including Buckwheat. Along with the bioflavonoids, quercetin and naringin, Rutin works synergistically with vitamin C to scavenge free radicals.
- Broad spectrum of support: As well as being an antioxidant, rutin helps vitamin C to keep collagen, our intercellular cement, healthy. Rutin aids in strengthening capillaries, supporting the reduction of their fragility, and assists with their permeability, making it a very supportive bioflavonoid for blood vessel health.
- Local, organic and non-GMO: Because Natural Factors Farms are certified organic, we don't pollute the earth with pesticides and chemical fertilizers. We grow true species non-hybridized, non-GMO seeds, including many open-pollinated varieties. Growing locally also helps reduce the carbon emissions from overseas transportation, and keep jobs in the community.
- Just the right size: We believe we need to be big enough to do it right. We are one of the only nutritional companies to have our own organic farms, our own extraction, encapsulation, and production facilities, our own labs and research facilities. We are also one of the few branded manufacturers of nutraceuticals in North America to have our own softgel encapsulation facility.
- Where great health begins: Today, Natural Factors is one of the largest manufacturers of nutritional products in North America. But our origins reach back to the 1950s, and right from day one, we've always been fully committed to making products right. We are not a public company with shareholders to impress. Instead, we care about impressing you.
Specs
- BrandNatural Factors
- Size90 Capsules
- Enteral medication formCapsules
- Primary ingredientVitamin C
- FlavorCitrus
- Count per pack90
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About this item
Product details
Citrus Bioflavonoids plus Hesperidin is derived from citrus fruit peels, which is an abundant source of bioflavonoids. Although hesperidin is part of the bioflavonoid complex, it is so important that extra amounts are added to ensure high levels. Bioflavonoids are brightly-colored substances that are found in fruits and vegetables, and are typically a companion to vitamin C. Bioflavonoids are essential for the proper absorption of vitamin C and have been shown to have antioxidant properties, increase capillary strength, and keep collagen healthy.
- Synergistic bioflavenoids: Rutin is a citrus bioflavonoid that is found in many plants including Buckwheat. Along with the bioflavonoids, quercetin and naringin, Rutin works synergistically with vitamin C to scavenge free radicals.
- Broad spectrum of support: As well as being an antioxidant, rutin helps vitamin C to keep collagen, our intercellular cement, healthy. Rutin aids in strengthening capillaries, supporting the reduction of their fragility, and assists with their permeability, making it a very supportive bioflavonoid for blood vessel health.
- Local, organic and non-GMO: Because Natural Factors Farms are certified organic, we don't pollute the earth with pesticides and chemical fertilizers. We grow true species non-hybridized, non-GMO seeds, including many open-pollinated varieties. Growing locally also helps reduce the carbon emissions from overseas transportation, and keep jobs in the community.
- Just the right size: We believe we need to be big enough to do it right. We are one of the only nutritional companies to have our own organic farms, our own extraction, encapsulation, and production facilities, our own labs and research facilities. We are also one of the few branded manufacturers of nutraceuticals in North America to have our own softgel encapsulation facility.
- Where great health begins: Today, Natural Factors is one of the largest manufacturers of nutritional products in North America. But our origins reach back to the 1950s, and right from day one, we've always been fully committed to making products right. We are not a public company with shareholders to impress. Instead, we care about impressing you.
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Specifications
Multipack Quantity
1
Count Per Pack
90
Brand
Natural Factors
Gender
Unisex
Indications
Health Concern
Immune System Support
Directions
Dosage
1.00 Capsule(s)
Instructions
1 capsule per day or as directed by a health professional.
Warranty
Warranty information
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Ingredients
Ingredients
Natural Factors - Citrus Bioflavonoids Plus Hesperidin 650 mg Supplement Facts Serving Size: 1 Capsule Servings Per Container: 90 Amount Per Serving Citrus Bioflavonoids Extractfrom citrus fruits (citrus limon, sinensis, paradisi, reticulatam, aurantifolia (fruit rind) 500 mg** Hesperidin Extractfrom orange (citrus sinesis) (fruit rind) 150 mg** *Daily Value Not Established. Other Ingredients: Gelatin capsule (gelatin, purified water),magnesium stearate (vegetable grade).
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Customer ratings & reviews
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Showing 1-3 of 4 reviews
Dec 14, 2025
Matt
5 out of 5 stars review
Verified Purchase
Vitamin C With Bioflavonoids Is Worth Considering
When I noticed the Natural Factors Vitamin C with Bioflavonoids while surfing through several pages of vitamins I began wondering how adding BIOFLAVONOIDS to the vitamin C might be salubrious or ameliorative to my health... or perhaps it was just a scheme or a gimmick of some kind. I wanted to find out if it was possible to meaningfully increase the health benefits of Vitamin C by adding Bioflavonoids to the ingredients of the capsules so I took about 30 minutes to research the subject using the internet and Copilot AI. It turns out that most scientists are in agreement with one another that Bioflavonoids do in fact significantly improve vitamin C's absorption rate into the human body... and the effect and degree of improvement is tangible and substantial enough to warrant paying a little extra for.
Incentivized Review
Helpful?2L0NIGGLBE09139876178
May 3, 2026
D
5 out of 5 stars review
Verified Purchase
Decided to try this in addition to my normal Vit C during flu and allergy season to boost my immune system. Stayed healthy all winter!
Incentivized Review
Helpful?2L0NIGGLBE09139876178
Jul 8, 2025
Rachel
5 out of 5 stars review
Verified Purchase
No weird flavor
Worked as expected
Incentivized Review
Helpful?2L0NIGGLBE09139876178
