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topical ghk-cu serum hair growth Copper Peptide Paraben free Skin Perfection 1% GHK-Cu Copper
Description
More research is needed to fully understand the potential effects and applications of DSIP in humans
65, 1017.10.1016/j.ejpb.2006.09.005 133 SchmoekelH
This is a localised and transient chemical response, not an allergic reaction and not a sign of peptide instability
There are notable exceptions, however
