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GHK-Cu and Copper Peptides: Quick Questions What does GHK-Cu do for skin
Studies report levels of approximately 200 ng/mL in a 20-year-old individual, compared to about 80 ng/mL at age 60
GHK-Cu and vitamin C should not be applied in the same session because ascorbic acid can reduce copper ions and diminish GHK-Cus activity
The dropper may be used to distribute small aliquots across thinning areas, followed by gentle digital massage to facilitate even coverage
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