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Edited by Marc Diederich Supplementary information Rights and permissions Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made
Each batch released only after stringent quality checks
And that's another thing we didn't talk about
Though doses of up to 2,000 mcg of vitamin B12 are considered safe, its best to speak with a doctor to find out whether taking a supplement is necessary
Further studies are required to elucidate the role of GSH in this process
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