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It has a very nice formula without irritants or fragrance , which translates to minimum chance of irritation
X-ray crystallography and NMR spectroscopy have established that copper coordinates through a 3N1O equatorial square-planar pyramid configuration: the histidine imidazole nitrogen, the glycine -amino nitrogen, and the deprotonated amide nitrogen of the glycine-histidine peptide bond, with additional oxygen coordination from neighboring complex carboxyl groups
The Advanced Eyelash Formula from Vitali uses GHK-Cu to help soothe the delicate skin around the eyes and strengthen lash follicles without stinging or disrupting the sensitive skin around the eyes
From a practical standpoint, GHK-Cus tripeptide-copper complex is water-soluble and can be formulated in aqueous serums, while Matrixyls palmitic acid chain gives it a more lipophilic character suited to cream-based formulations
Jacobs JW, Booth GS, Stephens LD, Tormey CA, Adkins BD
General self-injection preparation, site rotation, and disposal guidance
