Non-ceruloplasmin-bound copper (NCC) represents the redox-active free copper fraction, which is a key driver of oxidative injury and cuproptosis
In vitro biostability of M-CuP and D-CuP against Proteinase K 1 mM D-CuP and 2 mM M-CuP aqueous solutions (1 mL) were incubated separately with Proteinase K (10 U mL 1 , 100 L) at 37 C for 0, 1, 2 and 4 h
That may be because if your body lacks glutathione, it cant fight off the free radicals that cause oxidative stress
GSH donates an electron to a free radical, turning that radical into a safer compound and turning GSH into GSSG
GHK-Cu and retinoids like tretinoin are both powerful actives, but using them together at the same time can cause skin irritation or reduce their effectiveness
GHK-Cu has a strong safety profile at standard dosages based on available preclinical data