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Quercetin
Emerging research
A plant flavonoid characteristic of onions, apples, kale, and capers.
Often discussed in relation to
Foods and products containing it
Blueberries
Onion
Kale
Grapes
Rooibos tea
Buckwheat
Cherries
Broccoli
Asparagus
AppleOften considered alongside
References
- NIH / NLM PubChem: Quercetin
Reference for the substance’s identity. This does not establish a health benefit or a product’s composition.