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GHK-Cu, a naturally occurring tripeptide (glycyl-L-histidyl-L-lysine) complexed with a copper ion, is a powerhouse active that delivers multifaceted benefits, including collagen and elastin stimulation, skin regeneration, antioxidant protection, and enhanced hydration
GHK-Cu may be scientifically interesting, but medical decisions should be based on diagnosis, evidence strength, safety, regulatory status, and comparison with better-studied options
UK Studies also show serotonin levels are positively impacted by DSIP, suggesting it could have an effect on major depressive disorder
Unlike synthetic drugs that force a specific response, peptides simply enhance the signaling pathways your cells already use
