MRI Pro-NOS Protein 3lbstar rating 1ChrisJuly 8, 2010Warning do not use this supplement. After using this supplement for only 4 days I began to experience strange mental side effects. I had headaches ringing in my ears and the left side of my head became numb. My vision changed so that everything looked cloudy and I all of a sudden found it hard to experience emotions. I could not get mad, happy, sad laugh at a joke or even feel love. It's like all the color had been taken out of life. Worst of all the supplement caused me to become impotent and I lost my libido. I went to see a doctor and was told that the side effects I was suffering were similar to those which affect many people on antidepressents and similar medications. The Medical term for it is apathy or blunted emotions. Its been 10 weeks since I stopped taking the supplement and I am still not back to normal entirely. If you value your heath do not take this supplement. Has anyone else experience side effects like these.