glutathione nac supplement N-Acetyl-L-Cysteine (NAC) | Superior Products - Science First N-Acetyl-L-Cysteine (NAC), 600 mg, 60

doi: 10.1016/S0002-9440(10)63907-7 174 PrusinerS

Integr Biol (Camb) , 8 (3), 319331

Interestingly, glutamine itself can also regulate the expression of c-MYC protein in some tumor cells

None of the toxicities were grade IV, and there were no indications of sufficient seriousness to limit further clinical development

The risk is particularly high among those aged 65 years and older and those with chronic conditions such as diabetes, with mortality rate increasing with age

It is not approved for human or animal administration and must not be used in food, dietary supplements, pharmaceuticals, cosmetics, or any consumer applications