GHK-Cu Liposome Loading and Skin Delivery: Study Summary

This formulation study investigated liposomes as carriers for the hydrophilic GHK-Cu complex in a cosmetic-delivery context.

Study design

The researchers prepared and characterised phospholipid vesicles containing GHK-Cu, examining formulation properties, peptide loading, stability and release or skin-delivery behaviour under laboratory conditions.

What the researchers reported

The paper reported that selected liposomal systems could incorporate GHK-Cu and alter its delivery characteristics, supporting further formulation research.

What this result does not establish

Carrier performance in laboratory tests does not demonstrate a cosmetic outcome, clinical effect or interchangeability with other GHK-Cu formulations. Results depend on the specific lipids and preparation method tested.

This article summarizes one published study about GHK-Cu. It does not establish clinical efficacy, general safety, regulatory approval or suitability for human use. Findings should be interpreted within the model, methods and limitations of the original paper.