oral glutathione bioavailability randomized trial increases glutathione levels after Supplementation: A Systematic Review and Meta-analysis Frontiers | A Randomized Controlled

[PubMed 3082199] 1107

It's sold as a research compound or food supplement, depending on the vendor's classification

The Bacterial Contamination Theory proposes that such dysbiosis introduces lipopolysaccharides (LPS) into the uterine environment, which activate pattern recognition receptors through binding to the TLR4/MD2 complex, triggering MyD88-dependent signaling that phosphorylates IB and liberates NF-B for nuclear translocation, ultimately inducing chronic inflammatory cascades and further exacerbating endometriotic pathology

Furthermore, TBHP can promote the accumulation of iron ions and induce ferroptosis by inhibiting the expression and nuclear export of the FPN