is nac better than glutathione vs. NAC: An Expert Comparison of Antioxidants – Transparent Labs NAC vs Glutathione: Differences &
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[DOI] [PMC free article] [PubMed] [Google Scholar] 19.Pei Y., Liu H., Yang Y., Yang Y., Jiao Y., Tay F.R., Chen J

DNA damage inflicted by free radicals can undermine the genetic integrity of sperm, heightening the risk of chromosomal abnormalities and genetic mutations

Enhanced hypothalamic leptin signaling in mice lacking dopamine D2 receptors

It's a visible signal of what's happening internally
