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Description
Nature Immunol
They Act as Antioxidants As already stated, amino acids act as antioxidants for your skin
10.1016/j.yexcr.2015.11.013 [DOI] [PubMed] [Google Scholar] Kolb M., Margetts P

Glutathione is involved in amino acid transport across cell membranes via a process known as the glutathione cycle (historically but incorrectly referred to as the -glutamyl cycle)
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