Biorutin 1,000 mg Bioflavonoids work synergistically with Vitamin C, boosting its antioxidant properties. This precisely calibrated Nature's Plus formula blends Rutin with lemon bioflavonoids. Nature’s Plus is committed to offering the best supplements available anywhere. Look for the Nature’s Plus The Energy Supplements logo as your guarantee of quality. Ingredients Rutin (from Saphora japonica leaf) 500 mg Bioflavonoids (from Citrus limon exocarp) (supplying active flavonones, 24% & active flavonols and flavones, 20%) 500 mg 60 CT