history of a severe sulfa sensitivity (i.e., anaphylaxis, stevens johnson syndrome), allergy to meat products and/or gelatin (alpha gal allergy) and/or a history of an allergic or adverse reaction to nac, alpha lipoic acid and/or gsh.

history of a severe sulfa sensitivity (i.e., anaphylaxis, stevens johnson syndrome), allergy to meat products and/or gelatin (alpha gal allergy) and/or a history of an allergic or adverse reaction to nac, alpha lipoic acid and/or gsh.