does ghk cu lose effectiveness over time tolerance desensitization Evaluating the stability and safety of GHK-Cu encapsulated in an GHK-Cu Peptide | Benefits, Dosage,
Description
The smaller nanostructured lipid carriers (NLC 100 nm) showed higher uptake efficiency in Caco-2 cell, as well as higher penetration ability in Caco-2 cell monolayer, compared with NLC-200 nm and NLC-300 nm [4]

GHK-Cu appears to stimulate specific genes and suppress others within the body

Dynamic protein palmitoylation in cellular signaling
10.1021/ic001007k
