These defenses include non-enzymatic systems, such as vitamins C and E, carotenoids, reduced glutathione, and polyphenols, and enzymatic systems like superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX)
However, it also has numerous side effects, including hot flashes and sweating, nausea and vomiting, loss of appetite, weight gain, vaginal discharge, irregular menstruation, excessive fatigue, headache, vaginal dryness, itching in the area surrounding the vagina, and more serious side effects such as liver disease, blood clots, depression, vision problems, and uterine or endometrial cancer 16
I verify sources, protocol interpretation, and final judgments personally
Cycling strategies and break protocols The GHK-Cu discontinuation profile suggesting gradual benefit decline without rebound effects creates opportunity for cycling strategies potentially offering benefits including reduced long-term cost through intermittent rather than continuous product purchase, decreased skin adaptation risk by preventing tolerance to copper peptide stimulation, improved treatment responsiveness when restarting after breaks allowing periodic benefit surges, and psychological flexibility avoiding dependency mindset from continuous indefinite use requirements
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