Supplementing Unfortunately, its not as easy as taking glutathione in a pill form as the body digests protein so it would not make it past the digestive tract into the bloodstream
Hauge, C., Breitschaft, A., Hartoft-Nielsen, M
So first, I just want to mention again that not all fish oils are created equal
Animal studies show that GABA receptor agonists effectively reduce mortality in a mouse model of Covid.[ref] GABA and Autoimmune Diseases: With the inhibitory effect of GABA on immune response, researchers are now looking at the possibility of using GABA or a GABA-receptor drug to modulate the immune response in autoimmune diseases.[ref] Much of the research on GABA in the immune system and autoimmune diseases is very recent, with much of it only in animal models of diseases at this point
Effects of intracerebroventricular injection of glucagon like peptide-1 and its related peptides on serotonin metabolism and on levels of amino acids in the rat hypothalamus