nac versus glutathione vs Glutathione: Which Antioxidant Is Right for You? – Momentous NAC or Glutathione: Which Supplement

Bacteriostatic Water is sterile water that contains 0.9% benzyl alcohol, a bacteriostatic agent that prevents bacterial growth

It also has other clinical applications

BDNF-Adjacent Pathways: While GHK-Cu does not directly upregulate BDNF (Brain-Derived Neurotrophic Factor), its anti-inflammatory effects in the CNS specifically its reduction of microglial activation may create conditions conducive to BDNF signaling

These are entirely different designations

Unfortunately, as we age, we make less glutathione and stressors like disease and environmental factors further tax our levels

It should not be used without supervision