puritan's pride l glutathione 500mg review and Vitamin C 1000mg Caplets (Combo Set) Nature Made® │ #1 Pharmacist

Immune System Support Research indicates that glutathione peptides may bolster the immune system

"Effect of long-term oral glutathione supplementation on gut microbiome of type 2 diabetic individuals." FEMS Microbiol Lett

Glutathione also plays a role in immune cell function, with research describing its involvement in T-cell proliferation, NK cell cytotoxicity, and the regulation of pro-inflammatory cytokine signalling

Song Q, Song C, Chen X et al (2023) FKBP5 deficiency attenuates calcium oxalate kidney stone formation by suppressing cellcrystal adhesion, apoptosis and macrophage M1 polarization via inhibition of NF-B signaling

A result of 1,000 reads very differently in pg/mL than in pmol/L, so whether a value counts as high depends on the unit and the laboratory reference interval