acetyl l carnitine and lipoic acid erectile dysfunction nih Acetyl-l-carnitine plus propionyl-l-carnitine improve efficacy of sildenafil in treatment of after bilateral nerve-sparing radical retropubic prostatectomy Acetyl L-Carnitine & Alpha-Lipoic Acid

Alternatively, the placebo group had increased levels of GSSG and decreased levels of reduced form of GSH post- placebo supplementation

For example, pedicellamide, an alkaloid found in the extract of Piper pedicellatum , has been shown to reduce metal ions through the release of reactive hydrogen atoms, thereby facilitating the synthesis of silver nanoparticles (Tamuly et al., 2014)

Algonquin ethnobotany: An interpretation of aboriginal adaptation in south western Quebec

But lets dig into a bit more research here

Mechanism of Action Redox Reactions & Energy Production NAD alternates between its oxidized (NAD) and reduced (NADH) forms to shuttle electrons during metabolic pathways such as glycolysis, -oxidation, and the citric acid cycle