The green tea is essential for me.

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Feb 13th 2012 23:30
I heard caffeine is bad for canker sore, I tried to keep off the green tea which is my favorite drink. Before I heard it, I drink cup of it every one hour during I get up at least, but I decreased the frequency, every a few hour. Thus, I left something to be desired. Am I caffeine addict, though I don't like coffee?