Thank you!
Your email is being processed.
You purchased this item on
View this order
Immune support; Antioxidant support; Cardiovascular health
Adults seeking a simple daily antioxidant flavonoid or those interested in immune and cardiovascular wellness support.
Adults take 1 capsule once daily with a meal; taking with food may support comfortable digestion.
Non-GMO; Gluten Free; No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts, or sesame.
Quercetin acts as an antioxidant flavonoid that may help modulate cellular signaling and histamine release, supporting balanced immune and vascular function.
Caution: May interact with certain medications such as diclofenac; consult a professional if using medications or if pregnant or nursing.
Label Warning: Consult a healthcare professional before use if you are pregnant, nursing, under 18, taking medication (especially diclofenac), or have a medical condition. Discontinue use if adverse reactions occur.
Who should be cautious: People taking diclofenac or other medications, those with existing health conditions, and those who are pregnant, nursing, or under 18 may need extra caution and should speak with a healthcare provider before use.
Storage: Store in a cool, dry place.
Many users mention the capsules are simple to take daily without discomfort.
Reviewers often report feeling general immune support and relief with seasonal sensitivities.
Some customers have not noticed changes yet and are waiting for effects.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Quercetin and resveratrol may support heart health and healthy aging by providing antioxidant benefits and promoting circulation.
AI generated. Not medical advice.
Sorry, there was a problem adding this item to cart. Please refresh the page and try again.
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.
Adults take 1 capsule once a day with meals or as directed by your qualified healthcare professional.
Capsule (hydroxypropylmethylcellulose, water), microcrystalline cellulose, magnesium stearate (vegetable source) and silicon dioxide.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially diclofenac), or have a medical condition; if adverse reactions occur, discontinue use.
Keep out of the reach of children. Store in a cool, dry place.
Do not use if safety seal is damaged or missing.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Capsule | ||
| Amount Per Serving | % DV | |
| Quercetin | 500 mg | † |
| † Daily Value (DV) not established. | ||
