QUERCETIN is found in many plants. ıt is also a very powerful antioxidant. It has polyphenols. The health benefits of quercetin have been recognized for as long as 3,500 years.
The main sources are:
Apples, peppers, dark cherries, tomatoes, citrus fruits, raw asparagus, raw red onions, olive oil, beans, black and green teas, cocoa, leafy green vegetables, whole grains, capers,