I had two glutathione IV's and was taking oral liposomal glutathione and can tell you the results were NOT GOOD. My legs started feeling weird and I started having trouble walking. I am trying to figure out if it was from detoxing the high lead levels I have or just from the sulfur in the glutathione. I may have a CBS mutation that leads to a build up of sulfur. I am trying to get that figured out now. Just be careful with this stuff until you figure out how you are going to react to it. Start SLOWLY. And yes, it does taste bad, that is from the sulfur.