1 Are glutathione and L-glutathione the same
It is composed of three amino acids (glycine, histidine, and lysine) bound to copper, which allows it to interact with cells to produce collagen, and promote tissue repair
Analysis of adverse effects (OR = 0.03, 95% CI: 0.030.09) revealed comparable safety profiles, with reported events primarily consisting of gastrointestinal symptoms (abdominal pain, nausea, reflux, diarrhea, constipation, flatulence, and indigestion), neurological effects (headache and daytime drowsiness), and occasional hypersensitivity reactions or cold sores
it cannot establish superiority, because differences in population, comparator, endpoint, dose, and trial length confound any direct read
Clinical Question Is systemic glutathione, as compared to placebo, effective as a skin-whitening agent
Influencers get paid whether the supplement works or not