Acetaldehyde as a Food Flavoring Substance: Aspects of Risk Assessment Cartus 2023 Molecular Nutrition & Food Research Wiley Online Library Effects of GSH on Alcohol Metabolism and Hangover Improvement in Humans: A Randomized Double Blind Placebo Controlled Crossover Clinical Trial The science behind hangovers The site of detoxification in your body is located in your liver. Everything that you ingest is broken down in your digestive system to become small enough Studies on the reaction of glutathione and formaldehyde using NMR Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039 C0OB00208A Glutathione found to significantly reduce acetaldehyde levels and help relieve hangovers