l-glutathione for copd Frontiers Evaluation of the antioxidant and

As an antioxidant enzyme with high expression in epididymal tissues, GPX5 plays an important role in maintaining the microenvironment of the epididymis, protecting sperm from oxidative stress, and maintaining the integrity of DNA structure

Xu D, Chen PP, Zheng PQ, Yin F, Cheng Q, Zhou ZL

Long-term adverse effects, although less common, include elevated cardiovascular risks due to poor cholesterol profiles (increased triglycerides, cholesterol, and low-density lipoprotein cholesterol), decreased bone mineral density, nephrolithiasis, anemia, neuropathy, hepatic dysfunction, and atherosclerosis [124, 129]

PLoS ONE 16 , e0260797 (2021)

doi: 10.1002/ajh.24818

So, I wasnt really into the glamor of it