Skip to product information
1 of 3

Jarrow Formulas

Quercetin 500mg

Quercetin 500mg

Size

This content is protected. Please log in with your customer account to continue.

Pay using HSA/FSA with flex Select Flex at checkout to check your eligibility paying with your HSA/FSA card for your items

"Quercetin is a bioflavonoid antioxidant found in onions, green leafy vegetables, and fruits such as apples and cherries. Quercetin supports healthy cellular function, cardiovascular health, and has been shown to support a healthy immune response.*"

Suggested Use: Take 1 capsule per day with meals or as directed by your qualified healthcare professional. Serving Size: 1 Capsule Amount Per Serving Quercetin ... 500mg Other Ingredients: Methylcellulose, water), microcrystalline cellulose, magnesium stearate (vegetable source) and silicon dioxide. No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts. Vegan.

Ingredients: Ingredient Quantity Quercetin 500 mg

Other Ingredients: Methylcellulose, water), microcrystalline cellulose, magnesium stearate (vegetable source) and silicon dioxide.

Warnings: NOTE: Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition (especially if taking diclofenac); if adverse reactions occur, discontinue use.

⚠️ Important Safety Notice – Blood-Thinning Supplements

Some dietary supplements may affect the body’s natural blood-clotting process. Certain ingredients commonly found in wellness and longevity protocols can have mild antiplatelet or anticoagulant effects.

Examples of supplements that may influence blood clotting include products containing omega-3 fatty acids, turmeric (curcumin), garlic extract, ginkgo, ginger, vitamin E, resveratrol, or quercetin. While these ingredients are widely used for cardiovascular, anti-inflammatory, or general wellness support, they may increase bleeding risk when taken together with prescription blood-thinning medications such as Warfarin, Apixaban (Eliquis), Rivaroxaban (Xarelto), Dabigatran (Pradaxa), or Clopidogrel.

If you are currently taking prescription blood-thinning medications, please consult your physician or qualified healthcare professional before starting any new supplements or health protocols.

If you have a planned medical procedure or surgery, many healthcare providers recommend stopping supplements with blood-thinning effects 7–14 days prior to the procedure, unless your doctor advises otherwise. This precaution helps reduce the risk of excessive bleeding during or after surgery.

Your safety is our priority. If you are unsure whether a supplement may affect blood clotting or interact with your medications, please seek guidance from your healthcare provider before use.

View full details