How to Use GHK-Cu for the Best Results So, you're sold on the science behind GHK-Cu
The published work on AHK-Cu is considerably narrower than the work on GHK-Cu
Furthermore, clinical literature shows that NAC acts as a powerful mucolytic and anti-inflammatory agent in its own right, helping to break down thick mucus in the respiratory tract and dampen systemic inflammatory cytokines like IL-6 and TNF-alpha, which are frequently elevated in post-viral syndromes
Your doctor will consider factors like your current B12 levels, weight, age, and health goals
The clinical reality we've observed across hundreds of patients is this: if you're taking more than 500mg of oral reduced glutathione daily and you're not constipated, you're either absorbing very little of it (most gets degraded in the stomach) or you have unusually robust butyrate production that's buffering the microbiome shift