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This lightweight serum is formulated with copper tripeptide, also known as GHK-Cu, a well-known skincare ingredient used to support the look of healthy, hydrated and youthful-looking skin
Chi EY, Krishnan S, Randolph TW, Carpenter JF
Esposito and Principi, 2018
Related Comparisons Semax vs Dihexa Semax and Dihexa are two of the most potent cognitive-enhancing peptides in preclinical research, though through entirely different mechanisms
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