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De blauwe kleur komt van het door het GHK-ligand gechelateerde koper(II)-ion dit is normaal en bevestigt intacte complexvorming
That qualitative difference matters
It should look very natural, very subtle and should be designed to enhance your features
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring copper-binding tripeptide first isolated from human plasma in 1973 by Dr
Always read the label and consult your doctor for advice
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