Natural Factors
Natural Factors Quercetin Complex with Antioxidant Bioflavonoids (90 VCaps)
Advanced antioxidant complex supports immune health and cellular protection
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Why Choose This Product
ANTIOXIDANT DEFENSE
250mg quercetin works with bioflavonoids to neutralize free radicals and support cellular health.
IMMUNE SUPPORT
Quercetin helps maintain normal immune response and supports your body's natural defenses.
CELLULAR PROTECTION
Grape seed extract with 80% proanthocyanins provides additional antioxidant protection for aging cells.
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How It Works
How It Works
Quercetin is a plant flavonoid that supports your body's antioxidant systems by neutralizing free radicals from normal metabolism. The formula includes grape seed extract, blood orange extract, turmeric, and CoQ10 to enhance antioxidant activity. These compounds work together to support cellular health and normal immune function.
Who It's For
Adults looking for comprehensive antioxidant support, especially those exposed to environmental stressors or seeking immune system maintenance. Ideal for active individuals who want cellular protection from normal oxidative stress. Suitable for long-term daily use by healthy adults.
Who It's Not For
Not recommended for individuals taking blood-thinning medications without consulting a healthcare provider. Quercetin may interact with certain medications.
About This Product
What It Does
This quercetin complex delivers targeted antioxidant protection to support your immune system and cellular health. Unlike basic quercetin supplements, this formula combines 250mg of quercetin with complementary bioflavonoids for enhanced absorption and effectiveness.
Why It Works
- PROVEN ANTIOXIDANT: Quercetin is backed by research showing its ability to neutralize free radicals and support normal immune response.
- ENHANCED ABSORPTION: Grape seed extract with 80% proanthocyanins improves quercetin bioavailability compared to quercetin alone.
- SYNERGISTIC BLEND: Blood orange extract, turmeric with 95% curcuminoids, and CoQ10 provide complementary antioxidant pathways.
What's Inside
Clean vegetarian capsule formula with no artificial fillers. Each capsule delivers clinically studied amounts of quercetin plus supporting bioflavonoids.
Why we carry it: Natural Factors formulates quercetin with bioflavonoids that actually enhance absorption, not just add ingredient count.
How to Take
Full Ingredients
| Supplement Facts | |
| Serving size 1 Capsule | |
| Serving size:90 | |
| Servings: | Amount Per Serving |
| Quercetin | 250 mg |
| Grape seed extract (Vitis vinifera) (80% proanthocyanins) | 166.6 mg |
| Blood orange extract (Citrus sinensis) (fruit) (30:1) | 33.3 mg |
| Turmeric extract (Curcuma longa) (root) (95% curcuminoids) | 6.6 mg |
| Coenzyme Q10 ubiquinone (microorganism) | 10 mg |
| * Daily Value not established. | |
Customer Reviews
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Questions & Answers
Research & Science
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