is glutathione safe for gerd Lemon gum blankets esophageal mucosa and promotes therapeutic effects in experimental models of gastroesophageal reflux disease: Grasps prevention and treatment Glutathione: Master Antioxidant, Reducing Oxidative

However, another study in the US did not replicate a large benefit

No dose-response safety curve

Fosgonimeton failed its primary endpoint in three separate clinical trials: ACT-AD (Phase 2, mild-to-moderate Alzheimers disease, June 2022)

The peptide activates extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation in a dose-dependent manner, leading to nuclear translocation and activation of transcription factors including c-Fos, c-Jun, and early growth response-1 (Egr-1) that drive expression of genes involved in cell growth, migration, and angiogenesis

Quercetin has a well-known heart and lungs protective effect