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Jan 15, 2026 The difference between GHK-CU working and GHK-CU transforming your skin comes down to one thing
Washing before AHK-Cu application removes this barrier layer
The mismatch between a 50 mg vial and a microgram dose is itself a signal that the injectable route was never worked out for this peptide
However, extremes in body size may warrant adjustment
1998 observed that topical copper-binding peptide cream increased procollagen production in 70% of subjects, vs
Injectable concentration math Reconstituting lyophilized GHK-CU requires calculating the resulting concentration based on powder amount and water volume
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