Vitamin C with Quercetin – Powerful Antioxidant & Immune Support
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Estimated Delivery:Sep 08 - Sep 12
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Pick-up: Available in 2-4 business days

Vitamin C with Quercetin – Powerful Antioxidant & Immune Support
Vitamin C with Quercetin – Powerful Antioxidant & Immune Support
Comprehensive Antioxidant and Seasonal Defense Formula
Product Overview
Vitamin C with Quercetin is a powerful combination formula designed to support immune health, respiratory wellness, and antioxidant defense.* This clinically formulated blend includes 450 mg of Vitamin C, 250 mg of quercetin, and citrus bioflavonoids—a trio known to enhance immune response, reduce oxidative stress, and support a healthy inflammation balance.*
Whether you're facing seasonal challenges, environmental irritants, or daily oxidative stress, this vegan-friendly, allergen-free formula provides well-rounded protection for your immune system and beyond.*
Key Benefits
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450 mg of Vitamin C – Supports immune function, collagen formation, and antioxidant activity*
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250 mg of Quercetin – Helps modulate inflammation and supports respiratory health*
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125 mg of Citrus Bioflavonoids – Boosts Vitamin C activity and provides additional antioxidant support*
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Comprehensive Seasonal Defense – Ideal during cold and allergy seasons*
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Vegan, gluten-free, soy-free, and dairy-free
Ingredients & Nutritional Profile
Nutrient | Amount Per 2 Capsules | % Daily Value |
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Total Carbohydrate | 1 g | <1%† |
Vitamin C (ascorbic acid) | 450 mg | 500% |
Quercetin Dihydrate | 250 mg | ** |
Citrus Bioflavonoid Complex | 125 mg | ** |
Other Ingredients: Cellulose, plant-derived capsule (hypromellose), calcium laurate, silica
Does Not Contain: Gluten, dairy, soy, wheat, artificial colors or flavors
How to Take
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Adults: Take 2 capsules once to three times daily, or as directed by your healthcare provider
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Best taken with meals
Do’s and Don’ts
Do:
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Take consistently for seasonal and immune protection
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Store in a cool, dry place
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Consult a provider if on medications or immune-modulating therapies
Don’t:
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Exceed recommended dosage unless instructed
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Use if seal is broken or missing
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Take during pregnancy or nursing without guidance
Who Should Avoid This Product
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Individuals allergic to citrus-derived ingredients
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Pregnant or breastfeeding individuals without professional consultation
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Children under 18 without provider direction
Frequently Asked Questions (FAQs)
Q: Why is quercetin combined with Vitamin C?
A: These nutrients work synergistically—Vitamin C recycles quercetin for sustained antioxidant effects, while quercetin enhances immune and respiratory defenses.*
Q: Is this suitable for long-term use?
A: Yes, it's well-tolerated and designed for daily immune and antioxidant support.*
Q: Can it help with seasonal allergies or respiratory symptoms?
A: Yes, both quercetin and Vitamin C are known to support respiratory health and reduce inflammation caused by seasonal triggers.*
Q: Can I take this with other supplements?
A: Generally yes, but consult your provider before combining with other high-dose antioxidants or medications.
Why Buy from Rock Ridge Pharmacy
At Rock Ridge Pharmacy, every supplement is pharmacist-approved, carefully selected for purity, efficacy, and clinical relevance. We’re committed to helping you strengthen your immune health with trusted brands and expert guidance, backed by fast shipping and personal service.
Call to Action
Protect your health with daily immune support—order Vitamin C with Quercetin now from Rock Ridge Pharmacy.
Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease. Statements have not been evaluated by the FDA. Consult your healthcare provider before use.