Oxidative stress is also discussed in feline diabetes, where antioxidant balance and immune support are part of the broader health picture (Webb CB, 2009). It’s tempting to treat glutathione as a direct lever, but diabetes management is still built on veterinary oversight, diet strategy, weight goals, and careful monitoring. Antioxidant support may be considered as one piece of a larger stability plan, not a stand-alone solution.
If your cat has diabetes, ask your veterinarian about supplement timing, appetite changes, and any ingredients that could complicate glucose management. The most useful supplements in this context are the ones that are predictable, gentle, and compatible with daily routines—because consistency is what keeps the whole system calmer over time.