LifeSource Vitamins Quercetin Complex — 500 mg, Tablets — Antioxidant & Immune Support*
LifeSource Vitamins Quercetin Complex delivers 500 mg of quercetin with supporting nutrients including vitamin C, bromelain, turmeric, and citrus bioflavonoids. This formula is designed to support antioxidant defenses and immune wellness as part of a healthy lifestyle. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
✅ Family-Owned Since 1992
✅ GMP-Certified Facilities
✅ 3rd-Party Tested
⭐ Trusted by over 100,000 customers with over 7,000 5-star reviews
Key Benefits
- Provides potent antioxidant support*
- Supports healthy immune function*
- Supports cellular wellness and vitality*
- Convenient tablet form for daily use*
Key Ingredients
- Quercetin with vitamin C, bromelain, turmeric, and citrus bioflavonoids — Formulated to support antioxidant defenses and immune wellness.*
Who May Benefit Most
- Individuals seeking strong antioxidant support*
- Those interested in immune system balance*
- People looking for daily cellular wellness support*
- Users who prefer a comprehensive flavonoid complex*
Independently 3rd-Party Tested
Identity • Purity • Potency • Label Accuracy
Produced in FDA-registered, GMP-certified facilities.
See Our Testing Results →
Why Trust LifeSource Vitamins
Since 1992, LifeSource Vitamins has remained committed to providing high-quality supplements made with carefully selected ingredients and rigorously tested for identity, purity, potency, and label accuracy. As a family-owned company, we believe you deserve transparency, consistency, and products you can trust to support your wellness goals.
Wellness Research & Education
LifeSource Vitamins evaluates wellness research and educational resources from respected organizations including the National Institutes of Health (NIH), Mayo Clinic, Harvard Health, Johns Hopkins Medicine, Cleveland Clinic, Mount Sinai, and other trusted health resources.
- Research has explored quercetin for antioxidant and immune support.*
- Studies have evaluated flavonoids for cellular wellness properties.*
- Quercetin-rich botanicals have a long history of traditional use for daily vitality.*
Suggested Use
Adults take 1 tablet daily with a meal, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 1 Tablet
- Servings Per Container — 60
- Form — Tablets
- Free From — Non-GMO, Gluten-Free
- Quality — 3rd-Party Tested for Identity, Purity, Potency & Label Accuracy
Often Paired With
Recommended Reading
Frequently Asked Questions
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How do I take Quercetin Complex?
Take 1 tablet daily with a meal, or as directed by your healthcare professional.*
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Is this suitable for daily use?
Yes, it is formulated for daily antioxidant and immune support.*
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How should I store it?
Store in a cool, dry place away from direct sunlight.*
Phone: 800-567-8122 |
Email: info@lifesourcevitamins.com
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Supports antioxidant defenses and immune wellness with 500 mg quercetin plus supportive nutrients. LifeSource Vitamins | Since 1992.*
