According to the authors, boosting GSH status beneficially upregulates the genes of VD metabolism and VDR, both of which are needed to increase the bioavailability and blood levels of 25(OH)VD and reduce inflammation levels. They also found that co-supplementation with vitamin D and L-cysteine resulted in the upregulation of vitamin D regulatory genes and boosted vitamin D levels in the blood, as well as reduced inflammation and insulin resistance each with higher success compared to supplementing with vitamin D alone
doi.org/10.1038/nature03000 Regulatory Status FDA, WADA anti-doping, and compounding status provided for research context
however, in photoreceptors most glucose is metabolized into lactate by aerobic glycolysis 9
Additionally, BPC-157 exhibits neuroprotective effects and may influence dopaminergic and serotonergic systems
Once mixed with liquid, refrigerate it and use within about a month, and never freeze it again after that
BPC-157 cycle often concludes at this point