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406 Additionally, the study hinted at nephroprotective properties of topiroxostat compared to allopurinol
The researchers observed that senior cats exhibited significantly reduced levels of erythrocyte and whole blood glutathione (GSH), along with elevated oxidative stress markers compared to younger counterparts
In addition to preferring the version of reduced glutathione GSH, the liposomal version is also advisable, where the glutathione is encapsulated in liposomes (lipids that protect from stomach acids) so that it arrives intact in the intestine to be better absorbed. In other words, glutathione GSH is best because it can easily enter cells and neutralize harmful free radicals, which is the whole point of taking it in the first place
In contrast, oral vitamin B12 supplements need to pass through your stomach acid and digestive system, and their absorption can be less reliable, especially if there are absorption issues
Glutathione To help distinguish between the two, it is useful to see how they compare across different categories of health and function