glutathione is a vitamin 9 Health Benefits of Best Glutathione Skin even tone

That is the route Perfect B uses

Why people use it: Its thought to speed up recovery (like from exercise, injury, or surgery), reduce inflammation, and improve tissue repair

doi: 10.1007/s00253-018-9465-8 58

The KEAP1 protein detects oxidative stress by going through a conformational change that prevents association with NRF2, leading to NRF2 accumulation and translocation to the nucleus, which then induces transcription through antioxidant response elements found in a broad set of genes involved in redox homeostasis and correcting oxidative damage

Cells were pelleted by centrifugation (50 g for 5 minutes at 22 C) re-suspended in fresh media and the cell viability was determined by Trypan Blue exclusion