Source Naturals, Quercetin Nutra, Drops 4 OzProduct Description Considered as Dietary Supplement Seasonal Bioflavonoid Complex Product Benefits Ingredients Supplement Facts Serving Size: 2 Droppers (approx. 2 ml)Servings Per Container: 59 Amount Per Serving % Daily Value Quercetin Dihydrate 134 mg Daily Value not established. Other Ingredients Purified water, fructose, glycerin, lactic acid, natural orange flavor, xanthan gum, lauric arginante, lecithin, stevia extract, and potassium benzoate.