glutathione magnesium Healthy Origins - L-Glutathione (Setria) 500mg Liposomal Glutathione & Magnesium Bisglycinate

The copper content is minimal and well within safe limits

May 2006;60(5):573-9

We see peptides as one tool in a comprehensive toolkit designed to help you function at your best

doi:10.1038/nature23007

The most studied is GHK-Cu, which stands for Glycyl-L-Histidyl-L-Lysine-Copper

PROTOCOL Third-party tested LOGISTICS Shipment protection SECURITY Secure checkout Specifications Molecular Formula C62H98N16O22 C62H98N16O22 Molecular Mass 1419.5 g/mol 1419.5 g/mol Purity 99% (HPLC Verified) 99% (HPLC Verified) Form Lyophilized White Powder Lyophilized White Powder Testing Third-Party Tested & Certified Third-Party Tested & Certified Use Laboratory Research Only Laboratory Research Only Featured Compounds Research-grade compounds tested for purity and consistency