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Glutathione Made up of 3 amino acids and is a powerful antioxidant that will allow the body to remove toxins and waste

In animal and cell studies it is associated with upregulation of repair-related growth-factor and angiogenic signalling (for example VEGF-linked pathways), collagen and extracellular-matrix (ECM) remodelling, and modulation of inflammation, which underlies research interest in connective-tissue and gut-lining recovery

Further dose increases: After at least 4 weeks on the current dose, the dosage may be increased in 2.5 mg increments

The reviewers named one risk plainly: an injected or inhaled peptide like this one can provoke an immune response, more so if it clumps or carries impurities