glutathione reductase elisa (GR) Assay Kit (ab83461) It favors its accumulation in the regions of high electron flux in cells where reactive species are generated. Anti-Glutathione Reductase/GSR Antibody Picoband®
Description
The samples were again centrifuged at 14,000 g for 10 min

What You Need to Know Before Starting The short answer is yes, when managed by medical professionals

Antioxid Redox Signal 27:12171234 Hersh T (1999) Intra-oral antioxidant preparations

JCI Insight (2020)

So, its not surprising that Glutathione is known as the "Master Antioxidant"*
