Levamisole is easily soaked up from the intestinal tract and metabolized in the liver. Its time to peak plasma concentration is 1.5-2 hours. The plasma elimination half-life is relatively fast at 3-4 hours which can contribute to not detecting levamisole
Pine Pollen contains more than 200 kinds of nutrients, 20 kinds of amino acids, 15 vitamins, 30 kinds of minerals, more than 100 kinds of enzymes, and nucleic acides, unsaturated fatty acid, lecithin, flavonoids, sugar, polysaccharide.