› Forums › LIVE Q&A QUESTIONS › 2020 LIVE Q&A Sessions › LIVE Q&A #9 (Friday, Nov 6th, 12:00PM EST) – CLOSED › L-glutamine This topic has 0 replies, 1 voice, and was last updated 5 years, 9 months ago by Shauna. Viewing 1 post (of 1 total) Author Posts November 5, 2020 at 5:35 pm #1776 ShaunaParticipant Could some people react to l-glutamine? I have noticed that when I take the supplement it creates brain fog for me that can last 1-2 days. What causes this in certain people? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In