It also helps: Doctors give it as an injection for faster and more effective results
The liver uses glutathione for detoxification, but excessive consumption can overwhelm this process leading to depletion and increased oxidative stress
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A narrative review of glutathione supplementation reported that 37.5 percent of participants receiving 1.2 g of glutathione twice weekly for six weeks experienced temporary lightening, yet benefits faded within six months, and 32 percent experienced adverse events such as liver dysfunction or anaphylaxis
Stadlmayr G, Mecklenbrauker A, Rothmuller M, Maurer M, Sauer M, Mattanovich D, Gasser B (2010) Identification and characterisation of novel Pichia pastoris promoters for heterologous protein production
doi: 10.5664/jcsm.6924 334 SistoSATappWDrastalSBergenMDeMasiICorderoDet al