Vitamin C helps keep glutathione in its active state, while glutathione helps recycle Vitamin C
In contrast, SIRT4 overexpression can cause meiotic defects and further ROS accumulation [63]
It is always recommended to consult with a healthcare provider before starting any new medication or supplement
Steiner et al., The effect of antioxidants on male factor infertility: the Males, Antioxidants, and Infertility (MOXI) randomized clinical trial, Fertil
Figure 2: Changes in A) SOD activity, B) total GSH, C) IL-6 levels in BALF, and D) TNF-alpha levels in BALF across the treatment groups in response to varying doses of GHK-Cu
The copper delivery aspect has not shown problematic accumulation in research literature at the doses used in injectable protocols