I know this forum may be a bit old ( Last post was in 2009), anyways, I have a question.
I'm developing a product base on the L-theanine, a product that anyone can use on a daily base.
My question was : What is the minimum quantity that someone should take to feel the effect of the L-Theanine ?
What is the exact feeling that this person will feel ?
Thank you in advance all of you for your answers !