Yes glutathione IV is considered safe when administered under dermatologist supervision
Detection of anti-S protein CD4 + T cells in 83% patients with COVID-19 with reactivity to epitopes in both N- and C-terminal domains, and in 34% of healthy unexposed donors, indicating cross-reactive T cell immunity against SARS-CoV-2 attributable to previous coronavirus infections, with epitopes predominantly in the C-terminal domain that has higher homology to other coronaviruses
Bacteriostatic Water is a sterilised form containing a bacteriostatic agent - benzyl alcohol (0.9%)
View Study [7]"Skin Care Benefits of Copper Peptide Containing Facial Cream (as reviewed in Pickart & Margolina 2018)" Leyden J, Stephens T, Finkey MB, Appa Y, Barkovic S, 2002 Finding: A facial cream containing GHK-Cu applied for 12 weeks to 71 women with photoaging increased skin density and thickness, reduced laxity, improved clarity, and reduced fine lines and wrinkle depth
Metabolism of glucosinolate-derived isothiocyanates to glutathione conjugates in generalist lepidopteran herbivores