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Note: Originally published in October 2016, this article has been revised and updated for accuracy and thoroughness.

This is verified via HPLC and mass spectrometry, with complete results documented on the included Certificate of Analysis

How It Works The 0.9% benzyl alcohol concentration acts as a bacteriostatic preservative, inhibiting microbial growth after vial entry

Its important to talk to a healthcare provider to ensure its right for you

The benzyl alcohol acts as a preservative, inhibiting bacterial and fungal reproduction inside the vial

A 2016 study published in Nature Scientific Reports showed that GHK-Cu had no cytotoxicity to human keratinocytes at concentrations up to 5,800 micromolar over 72 hours and did not induce inflammatory biomarkers