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In general, GHK-Cu has demonstrated good tolerability in research settings, particularly in topical applications
Collagen comparison (thigh skin, 12 weeks): GHK-Cu improved collagen production in 70% of treated subjects, compared to 50% for vitamin C cream and 40% for retinoic acid (PMID 26236730)
Doru bileenleri semek, peptitlerin stabilitesini korumaya, rnn yapsn iyiletirmeye ve nihai gzellik rnnn genel performansn desteklemeye yardmc olabilir
Anti-inflammatory signaling
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