Thank you meire. I have totally changed almost everything in my life. I am also very chemically sensitive which has caused me to lose my job. I will not take the Doctors drugs because they practically killed me. i have gone the natural route. My immune system has been very compromised and its been a struggle to heal it. I drink bottle water, eat no sugar,or eat any dairy.I have used both Msm and L-glutamine .I just take it one moment at a time.