Oh, I'd like an answer, too! I just re-ordered sarcosine, which I am usually on since Feb. 2016, and L-Theanine, which is the first time I'll be taking this. I was planning on taking one in the morning and one at night and it hadn't occurred to me that it might not be safe.
Sarcosine for the negative symptoms and l-theanine for the sleep and paranoia issues was what I was hoping for.....
I just figured that spreading them out across the day would make it easier for my body, but now I'm not sure. I
My powder set doesn't come until Wednesday, so hopefully there'll be a certain answer here by then!