We've been inculcated so comprehensively that plant prebiotics are essential and herbal tea could only ever be beneficial.
Discussion
I also took mushroom tincture and black seed oil and supplements daily (circumin, zinc, histamine enzyme, plant nutrients). Stopped them all and won't be returning.
I *might* take digestive enzymes, cow bile, and a stomach acid supplement to help my body adapt to an 80%+ meat diet.