In the world of biology, cysteine is known as the "rate-limiting" precursor
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Other benefits of its presence in the eye include the possible prevention of cataract development
10.1007/s40265-020-01330-y [DOI] [PubMed] [Google Scholar] Huynh Dagher, S., Blom, A., Chabanol, H., & Funck-Brentano, E
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[DOI] [PMC free article] [PubMed] [Google Scholar] Wijnhoven SW, Beems RB, Roodbergen M, van den Berg J, Lohman PH, Diderich K, van der Horst GT, Vijg J, Hoeijmakers JH, van Steeg H