Alpha Science Laboratories Quercetin contains antioxidants that reduce inflammation and pain and is used for seasonal allergies.

Quercetin  from Alpha Science Laboratories supports normal respiratory health, aids cardiovascular health, while promoting balanced blood pressure.

Quercetin is a bioflavonoid and is commonly found in fruits and vegetables, especially in onions, citrus, and apples. Other sources include dark berries, grapes, olive oil, green tea and red wine which have notable amounts of quercetin. Quercetin dihydrate from Alpha Science Laboratories is sourced from a flower (bud) called Sophora japonica, and it is one of the most biologically active flavonoids to support optimal health. Alpha Science Laboratories Quercetin is often recommended for general well-being, offering protection against oxidative stress.