nac creates l glutathione in the body N-Acetyl Cysteine (Glutathione Precursor) NAC (N-Acetyl L-Cysteine)
Description
Senescent T cells: a potential biomarker and target for cancer therapy

Curr Opin Microbiol 22:3848

While proper functioning of DNA methylation is crucial for genomic imprinting, X chromosome inactivation, or silencing of retroviral elements [12], dysregulation can be responsible for malignancy (both solid and hematological cancer) and other diseases [13,14,15]

But if you put them on a strict diet that avoids those molecules they cant break down, theyll be fine
