Glutathione is considered to be one of the body's most powerful antioxidants, involved in a number of enzyme systems necessary for detoxification, the neutralization of free radicals, and maintaining blood-brain barrier function
3.1.4 Carotenoids (-carotene, lutein, etc.) Carotenoids are a series of potent antioxidants, primarily involving-carotene, lutein, and others, with the ability to grab and neutralize oxygen free radicals like singlet oxygen (Young and Lowe, 2018)
Low GSH is not just a consequence of insulin resistance it may also feed the cycle, worsening mitochondrial dysfunction and impairing insulin signaling
doi: 10.1172/JCI146353 179 SammsRJCoghlanMPSloopKW
These lab tests help to determine if the medication is working in your body and can also help adjust dosing