Okay, I was "testing" my research liquids on my research subject. We were testing the nolvadex liquid for the first time. When I squirted it in the subjects mouth, the subject semmed to act like it "burned a bit" and tasted like "acid ****". Are the research liquids supposed to be like this? Or should be mix them with something before administering? I mean it made the subject gag bad and almost throw up because of the sour burning sensation.