Originally Posted by Lookingforpeace
I was wondering if anyone can tell me if you can build up a tolerance to Theanine
Not that I am aware of.
Theanine is an ingredient in green tea, and is much stronger in green tea extract, so I would suggest drinking 2 or 3 cups of green tea daily and also taking 200mg of green tea extract twice per day.
Another good product is called SAMe
. Do some research on it, as well as St. John's Wort