19th April 2017
In
Boost
L-Theanine
So, you’re interested in the Queal Flow. But you want to know a bit more about what’s in it, and why it works. In this blog, I’m going to expand on one particular ingredient in Flow: L-Theanine. What is L-Theanine? L-Theanine (also known as 5-N-Ethyl-Glutamine) is an...