Occurrence: Quercetin is widespread in the plant kingdom and is also found in foods, such as onions, capers (especially a lot), lovage (especially a lot), kale, blueberries, chives, broccoli, green beans and apples.
The bioflavonoid quercetin always provides new surprises! The Ärztezeitung reported that quercetin can improve physical fitness - without any exercise. A US research team in Columbia found evidence that quercetin can improve the biogenesis of mitochondria, which are considered the biochemical "powerhouses" of cells. It was found that after taking quercetin, endurance strength increased, without any additional physical activity.
Quercetin is known for its cell-protective properties as well as its benefits for the cardiovascular system. It helps maintain the body's histamine response by naturally supporting the nasal passages. Quercetin is able to inhibit a metalloenzyme that catalyzes the formation of uric acid. The bioflavonoid inhibits the oxidation of LDL cholesterol. Alone or in combination with vitamin C, quercetin can protect nerves and blood vessels in this way.
Quercetin belongs to the group of bioflavonoids, but is free of citrus allergens. The polyphenol is found in higher concentrations in onions, apples or broccoli, for example. Its extremely diverse effect is mainly based on its outstanding antioxidant properties.
With stomach-friendly vitamin C!
Synergistic effect, because quercetin and vitamin C protect and regenerate each other.
soothing properties for the tissues
stomach-friendly, because the vitamin C is present as calcium ascorbate