Definitely gluten. I've experimented with eating it, not eating it, and now have been gluten free for over 5 years since. My brother stopped eating gluten a few

Definitely gluten. I've experimented with eating it, not eating it, and now have been gluten free for over 5 years since. My brother stopped eating gluten a few years after I did, and it also had a major impact on his mental and physical wellbeing.