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ghk-cu peptide dosing protocol subcutaneous Injectable GHK-Cu: Beginner's Guide to Copper GHK-Cu Peptide Dosage – Neurogan
Description
Results were expressed as the ratio of the optical density of the NOS PCR or COX-2 PCR products to the density of the corresponding GAPDH PCR products [64]

Gladman, D
Am J Physiol Gastrointest Liver Physiol 276:G951G957

GHK-Cu needs to reach the scalp surface applying it to hair strands does nothing for follicles

Goldstein et al., 1981)
