glutathione after covid Evaluation of in Spike Protein of SARS-CoV-2 Induced Immunothrombosis and Cytokine Dysregulation Can Reduced Glutathione Support Detoxification

It makes it a normal scientific subject, with a real signal, a noisy literature, and open questions, rather than the miracle a serum label likes to imply

Biochim Biophys Acta 1780:638651 Saito K, Kobayashi M, Gong Z, Tanaka Y, Yamazaki M (1999) Direct evidence for anthocyanidin synthase as a 2-oxoglutarate-dependent oxygenase: molecular cloning and functional expression of cDNA from a red forma of Perillafrutescens

Early and more recent studies suggest that GHK-Cu may interact with cellular programs linked to collagen organization, antioxidant defenses, and immune-related pathways

And so how do you differentiate between those two people

Systematic review on glutathione in melasma)

[2] This 60% decline parallels the age-related decrease in wound healing capacity, collagen production, and tissue repair that characterizes biological aging, though causation has not been established