Glutathione is a small protein, a natural anti-oxidant or say a tripeptide, produced by cells throughout the body
Upon activation, these T cells release interferon- (IFN-), which downregulates neuronal expression of ferritin heavy chain (FTH1), resulting in increased intracellular labile iron, thereby enhancing susceptibility to ferroptosis
Many studies have investigated how glutathione affects skin lightening some reporting promising results
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Glutathione injections are usually safe when given by a healthcare professional
The company does conduct third-party tests for quality, purity, and consistency, but it's unclear whether they're done on raw materials, finished products, or both