When vitamin C donates electrons to neutralize free radicals, glutathione can restore vitamin C to its active form, and vitamin C can do the same for glutathione, creating a continuous antioxidant cycle
This timing ensures that glutathione levels in your body are at their peak, ready to bind to toxins and facilitate their removal as you sweat
Gopal Grandhige, MD, FACS, Board-Certified Surgeon Last Reviewed: February 28, 2026 GHK-Cu is a copper peptide complex (glycyl-histidyl-lysine combined with copper) that naturally occurs in human saliva, plasma, and urine
Bolsters the Regeneration of Vitamins C & E Levels inthe Body to Their Reduced, Antioxidant Form*
The difference between what patients experience at Perfect B and what they report from self-administration online is not the peptide itself