Poly (ADP-ribose) polymerase (PARP) is a major repair mechanism resolving DNA lesions caused by endogenous processes, including oxidative stress in spermatocytes (Agarwal et al., 2009), and plays a key role in a wide range of testis-associated processes, including maintenance of genomic stability, transcriptional regulation, centromere function and mitotic spindle formation, trafficking of endosomal vesicles, apoptosis, and necrosis (Omar et al., 2018)
Degraded peptide may have lost its copper-binding capacity, creating a solution of free copper rather than beneficial GHK-CU complex
Improving Insulin Sensitivity Preliminary research suggests that glutathione may improve insulin sensitivity, potentially benefitting individuals with insulin resistance or type 2 diabetes
*Best achieved with supplements including glutathione & polypodium