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Research ArticleResearch Article: New Research, Disorders of the Nervous System , Martina Maibach, Ester Piovesana, Iris Salpeter, Nora Escher, Yannick Ormen and Martin E

The Key Difference While both peptides support hair restoration, their roles are distinct: GHK-Cu = Growth + Regeneration AHK-Cu = Protection + Balance Think of GHK-Cu as encouraging hair to grow, while AHK-Cu ensures the scalp is in the right condition to maintain that growth

Yan N, Meister A (1990) Amino acid sequence of rat kidney gamma-glutamylcysteine synthetase

Importantly, blood and different brain tissues have distinct T1 relaxation time constants

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