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This color is normal it comes from the copper ion bound to the GHK peptide
FOSL1 is an early gene that belongs to the activator protein 1 family of dimeric transcription factor genes 41
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Description Reviews 0 About GHK-CU 50mg GHK-Cu is a naturally occurring copper-binding tripeptide composed of glycine-histidine-lysine with a bound copper(II) ion
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