l-glutathione solgar 50mg 30 CAPS Solgar L-Glutathione Maximised, 250mg 60

Refrigeration isn't a suggestion for GHK-Cu formulationsit's the single variable that determines whether your peptide serum delivers biological activity or oxidised copper in saline

Other ingredients Water, caprylic/capric triglyceride, glycerin, 1,2-hexanediol, alpha-arbutin, niacinamide (2%), cetearyl alcohol, cetearyl olivate, titanium dioxide, glutathione, hydrolyzed collagen extract, sorbitan olivate, ammonium polyacryloyldimethyl taurate, vinyl dimethicone, glyceryl stearate, polymethylsilsesquioxane, isononyl isononanoate, t-butyl alcohol, polyhydroxystearic acid, triethoxycaprylylsilane, aluminum hydroxide, ethoxydiglycol, butylene glycol, octyldodecanol, ethylhexylglycerin, asiaticoside, hydrogenated lecithin, asiatic acid, madecassic acid, glycolipids, c12-13 pareth-9, pueraria lobata root extract, pinus palustris leaf extract, ulmus davidiana root extract, oenothera biennis (evening primrose) extract, fragrance, hexyl cinnamal, linalool, limonene

10.1007/s00204-020-02687-5 [DOI] [PMC free article] [PubMed] [Google Scholar] Kaila K, Price TJ, Payne JA, Puskarjov M, & Voipio J (2014)

What does my L-Glutathione cartridge contain