The short answer: yes, for most people
How glutathione is formed Glutathione is synthesized through the transsulfuration pathway , which begins with homocysteine
Upregulation of Nrf2 is an adaptive mechanism in the absence of Cpt1a To evaluate the importance of Nrf2 in Cpt1a-deficient cells, we employed two potent inhibitors of Nrf2, Brusatol and ML385, with distinct mechanisms of action 54,55
bioRxiv (Cold Spring Harbor Laboratory) 2023
Yes, it is generally safe to take L-cysteine or NAC daily at recommended doses (usually 600-1,200 mg/day for NAC), but long-term use should be monitored by a healthcare provider, especially if you have kidney or liver conditions
Manufacturing investments are also increasing rapidly as pharmaceutical companies respond to supply constraints that affected several incretin therapies between 2023 and 2025