MCF-7 cell lines (ATCC, USA) were cultured in RPMI 1640 media (EuroClone S.p.A., Italy) supplemented with 1% penicillin-streptomycin, 1% L-Glutamine, and 10% fetal bovine serum (FBS) and incubated in a 37 C incubator under 5% CO2 atmosphere
Xu W, Dai W, Yan H, Li S, Shen H, Chen Y, Xu H, Sun Y, He Z, Ma M (2015) Arabidopsis NIP3;1 plays an important role in arsenic uptake and root-to-shoot translocation under arsenite stress conditions
The 4-6 week turnover cycle isn't specific to glutathione it's how human skin works generally, and it applies to essentially every oral supplement claiming to change skin tone or texture from the inside
Despite their promise, these technologies still have technical and ethical challenges