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Oxidative stress in neurodegenerative diseases

The pitch is appealing an inexpensive amino-acid derivative, sold over the counter, that supposedly helps with insulin resistance, egg quality, and ovulation in women with polycystic ovary syndrome (PCOS)

Journal of Pharmaceutical and Biomedical Analysis 249: 116374 (2024) Schofield JD, Chen X

Another study collected numerous references demonstrating the findings of retinoic acid in protection against melanoma, hepatoma, lung cancer, breast cancer and prostate cancer

This happens because Glutathione inhibits tyrosinase, an enzyme involved in Melanin Production