
KIRKLAND

Bluebonnet Super Quercetin pairs quercetin with vitamin C to support seasonal comfort and immune health. Non-GMO, gluten-free and kosher. 90 vegetable capsules.
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Bluebonnet Super Quercetin combines quercetin, a plant-based bioflavonoid, with vitamin C in a synergistic formula built for seasonal and immune support. This pairing is a favorite for those looking to maintain everyday comfort during high-pollen months and year-round wellness. Quercetin is a naturally occurring flavonoid found in fruits and vegetables and is valued for its antioxidant activity. Combined with immune-supporting vitamin C, the two nutrients work together to help the body manage oxidative stress and support a healthy immune response. The formula is Non-GMO, Kosher and free from gluten, soy and milk, making it a clean, allergen-conscious choice for adults. Each vegetable capsule is easy to add to your daily supplement routine. With 90 capsules per bottle, Super Quercetin offers dependable support for seasonal comfort and immune resilience. A smart pick for anyone wanting extra antioxidant support through the changing seasons.
Quercetin is a plant flavonoid valued for its antioxidant activity. It is commonly used to support seasonal comfort and a healthy immune response, often paired with vitamin C.
Vitamin C and quercetin complement each other, with vitamin C supporting immune function and both providing antioxidant activity, which is why they are frequently formulated together.
Many people use it daily during allergy season for ongoing seasonal support, but it can be taken year-round. Follow the label directions or your healthcare professional's advice.
Yes. It is Non-GMO, Kosher and free from gluten, soy and milk, making it suitable for a variety of dietary preferences.