Thanks Joey. I've ordered the Solgar Methionine 500mg capsules but will take your advice and go carefully. Before I had my amalgams replaced I took N-acetyl cysteine and I've never felt so ill in all my life. All my thoughts and memories turned negative and I felt like i didn't want to live anymore. Also zero energy and flu like symptoms. Really scary stuff.
Your're probably right about the stopping detoxing while on holiday too. I think I need to go on a permanent holiday and lay on a beautiful beach for the rest of my life!