Look for HPLC purity above 98%, confirmed peptide molecular weight by mass spectrometry (intact GHK-Cu complex is approximately 340 Da), copper content by ICP-MS, and absence of residual solvents
Always mark the puncture date on the vial label
& Moore, P
Galactomyces Ferment Filtrate, Glycerin, 1,2-Hexanediol, Niacinamide, Water, Methylpropanediol, 2,3-Butanediol, Diphenyl Dimethicone, Bis-PEG-18 Methyl Ether Dimethyl Silane, Triethylhexanoin, C12-14 Alketh-12, Hydroxyacetophenone, Hydrogenated Lecithin, Polyglyceryl-10 Oleate, Sodium Citrate, Ethylhexylglycerin, Butylene Glycol, Citric Acid, Adenosine, Disodium EDTA, Oryza Sativa (Rice) Bran Extract, Caprylyl Glycol, Glutathione, 3-O-Ethyl Ascorbic Acid, Tocopherol, Portulaca Oleracea Extract, Betaine, Hydrolyzed Hyaluronic Acid, Ulmus Davidiana Root Extract, Amaranthus Caudatus Seed Extract, Oryza Sativa (Rice) Bran Oil, Propanediol, Ceramide NP, Phytosphingosine, Saccharomyces/Rice Ferment Filtrate, Acetyl Hexapeptide-1
Medicube AGE-R Glutathione Glow Capsule Cream Introducing our special gently brightening glow capsule cream
Biessels, G