Predrag Sikiric's research group at the University of Zagreb, Croatia, beginning in the early 1990s
A little background on the heritage skin-care brand: In 1999, it found a home on Sephora shelves
How many sessions are required for visible results
How should liposomal glutathione for skin care be administered for best results
Can I switch between oral and injectable
Super GHK-Copper Cream: Water, ethylhexyl palmitate, squalane, stearic acid, cetyl alcohol, glyceryl stearate, PEG-100 stearate, PPG 2 myristyl ether propionate, copper tripeptide-1 (GHK-Copper), phenoxyethanol, C10-30 cholesterol/lanosterol esters, polysorbate 80, allantoin, leucine, lavandula angustifolia (lavender) oil, aloe barbadensis (aloe vera) powder, sodium salicylate, vitamin E TPGS (tocophersolan), vitamin E (as d-alpha tocopherol plus mixed tocopherols: d-beta, d-delta and d-gamma tocopherol)