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B.HongL
In fact, there is no well-founded scientific evidence to prove its efficacy, and its skin-lightening claims currently hinge on individual case reports or anecdotal evidence
European urology
Product Name: GHK-Cu Classification: Copper Peptide Complex Structural Description: Tripeptide-copper complex (Glycyl-L-histidyl-L-lysine:copper(II)) CAS Number: 89030-95-5 Molecular Weight: 402.92 g/mol (peptide + copper complex) Purity: 99% (verified by HPLC and Mass Spectrometry) Physical Form: Lyophilized (freeze-dried) powder Intended Use: In-vitro research use only not for human consumption Related research compounds Comparable catalog records with published variants and certificate status
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