New Leaf - Quercetin Supplement - 500mg High Strength Antioxidant Capsules (6 Months Supply)High Strength 500mg Quercetin per capsule Strong natural bioflavonoid 6 Month Supply 180 Capsules Ideal For Year Round Support Pure Quercetin Our Quercetin capsules is extracted from Sophora Japonica which is derived from Japanese Cord Tree Flower Extract. Quercetin is high in Bioflavonoids that are naturally present in fruit, vegetables and herbs, and are a class of powerful phytochemicals. They help maximise the benefits of Vitamin C as they prevent