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One study showed that 600 mg of NAC (2x a day) significantly improved lung function symptoms of COPD
Mostafavi, S
Lower oxidative stress: Daily glutathione cuts the GSSG-to-GSH ratio, which reflects less cellular damage
Many protocols combine both approaches for maximum effect, typically running 12 to 16 weeks minimum before visible density changes become apparent
Short-term use often leads to incomplete results and unnecessary frustration
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