Chronic studies in rats given 200 mg/kg body weight per day for 104 weeks, dogs given 20 mg/kg PO x 84 days, cats given 40-65 mg/kg for 118 days did not produce any signs of toxicity (blood testing, liver histology)
Clinicians can frame these outcomes as supportive and adjunctive rather than curative, emphasizing that GHK-Cu enhances the results of a comprehensive regimen rather than replacing cornerstone interventions such as sun protection, neuromodulators, or energy-based devices
References: Glutathione: The Amazing Detox Molecule You Might Not Know About
Most clinical trials have reported few side effects when taking Thymosin Alpha-1
Double Wood's Liposomal Glutathione is manufactured and tested for microbes and heavy metals right here in the USA from Globally Sourced Ingredients
Your provider will help you pick the timing that works with anything else youre using