Nature's Bounty Quercetin 500 mg Capsules — 60 Count Vegetarian Formula with Ester-C Antioxidant Support

Nature's Bounty Quercetin 500 mg delivers a plant-derived bioflavonoid combined with Ester-C vitamin C in a 60-capsule vegetarian formula designed to support antioxidant defenses and complement immune wellness routines.

This supplement blends quercetin — a flavonoid commonly present in onions and berries — with Ester-C, a buffered form of vitamin C, plus complementary botanical cofactors. The formula is crafted to be free of common allergens and animal-derived gelatin, making it suitable for vegetarians and those avoiding gluten, dairy, soy and artificial additives. Each bottle contains sixty easy-to-take capsules produced under Nature's Bounty's decades-long quality standards.

How does quercetin fit into my daily wellness plan?

Quercetin is a naturally occurring plant compound often used in dietary supplements to support general wellness routines. In this product it’s paired with vitamin C and plant extracts to create a multi-component formula intended to complement a balanced diet and healthy lifestyle. It’s formulated for routine, daily use according to package directions.

• 500 mg quercetin per capsule for a standardized dose.
• Ester-C provides a buffered and bioavailable source of vitamin C.
• Includes rutin, rose hips and acerola as plant-based cofactors.

What makes this Nature's Bounty formula different from other quercetin supplements?

This product combines quercetin with Ester-C vitamin C and a selection of botanical extracts rather than offering quercetin alone. The presence of additional bioflavonoids and vitamin C is intended to provide broader antioxidant support and make the supplement a more complete option for everyday use. Manufacturing follows Nature's Bounty quality control practices developed over decades.

• Buffered Ester-C vitamin C included for antioxidant synergy.
• Plant-based ingredients like acerola and rose hips enhance the formula.
• Non-GMO and free from common allergens and artificial ingredients.

How should I take Nature's Bounty Quercetin, and are there any dietary restrictions?

Follow the dosage instructions printed on the bottle or advice from a healthcare professional. The capsules are vegetarian and gelatin-free, making them appropriate for many dietary preferences, and the product is formulated without gluten, dairy, soy, yeast, or artificial sweeteners and colors. Keep out of reach of children and store in a cool, dry place.

• Take as directed on the label or by a healthcare professional.
• Vegetarian capsules — no gelatin; suitable for many diets.
• Free of gluten, dairy, soy, yeast, sodium, and artificial additives.

What quality standards and certifications does the product follow?

Nature's Bounty applies long-standing manufacturing and quality practices across its product lines to ensure consistency and ingredient integrity. The formulation is non-GMO and formulated without several common allergens and additives. Each bottle contains sixty capsules, and the brand emphasizes scientific research and testing in its supplement development.

• Produced by Nature's Bounty with over 50 years of expertise.
• Non-GMO formulation with transparent ingredient choices.
• Free from artificial flavors, sweeteners and colors.

Who is this for: Nature's Bounty Quercetin 500 mg with Ester-C is suited for adults seeking a plant-based quercetin supplement combined with vitamin C and botanical cofactors. It fits vegetarians and shoppers avoiding common allergens or artificial ingredients who want a standardized, daily quercetin option produced under a long-established supplement brand.

Ingredients

Vitamin C