glutathione iv skin whitening Harmony Insights Glutathione Injection for Skin Whitening:

Glutathione at a dose of 300mg daily for four months displayed positive benefits for people with non-alcohol fatty liver disease

10.2147/ijn.S233747 55 LiuT.LiQ.YangS.ZhaoT.LinJ.JuT.et al (2021a)

It is often used for those seeking to reduce skin pigmentation, sun damage, or post-acne scars

And what I think they're looking forward to is the feeling afterward, that dopamine rush

Molecular cloning and functional characterization of AcGST1 , an anthocyanin-related glutathione S -transferase gene in kiwifruit ( Actinidia chinensis )

In these studies, we have elucidated that RSL3 suppressed PTC spheroid formation, reduced spheroid viability, and these effects were reversed by Fer1 (Fig