I like to take a formula called Seredyn, which is l-theanine, niacinamide, magnesium taurinate, and passion flower and valerian, so it is not just the l-theanine, but these really work for me.
I do have some plain ole l-theanine as well. But seems to work better in the formula. Neurozan, is this a animoacid formulation?
So basically when i'm eating regularly again, it will be okay to take. It is in a powder in a capsule, and obviously goes quickly into bloodstream, as works in as little as 15 minutes, so digestion is not compromised, i don't think anyway.