glutathione or lglutathione Supplement, Pure Glutathione Reduced Powder with Inositol, 5 Ounce (9 Months Supply), 2 in 1 Formula, Powerful Ingredients for Antioxidants, Supports Liver Function, Vegan : Health & Household Glutathione-L Injection - Wells Pharmacy

The product suggests it uses a "glutathione complex", which is a controversial antioxidant found in plants, animals and fungi with skin-lightening claims

This remarkable molecule plays a vital role in: Neutralizing free radicals: These unstable molecules can cause cellular damage, leading to oxidative stress

doi: 10.1016/j.colsurfa.2021.127609

The plate was sealed and incubated at 37 C for 30 min

Indeed, silymarin-loaded gold nanoparticle, orally administered in BDL-rats for 7 days, improved liver function, reducing transaminase, GT, and direct and total bilirubin serum levels, diminished oxidative stress markers both in serum and liver and, lastly, increased antioxidant support [198]