glutathione biofilm Detection and imaging of bacterial biofilms with glutathione-stabilized gold nanoclusters Purser Wellness
Description
Topical GHK-Cu is often applied once or twice daily on the skin or scalp

Ren, L., Qi, K., Zhang, L., Bai, Z., Ren, C., Xu, X., Zhang, Z., & Li, X

A., Trevisan D

Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test
