This direct administration into muscle or subcutaneous tissue allows for substantially higher bioavailability, meaning a greater percentage of administered glutathione reaches systemic circulation in its intact, active form
Again, that's drinkag1.com slash Huberman
Despite these promising results, the authors say they are a long way away from developing a drug for back pain based on this peptide, with one of many obstacles to overcome being formulation
Where is GHK-Cu used
Al-Oqail MM, Al-Sheddi ES, Farshori NN, Al-Massarani SM, Al-Turki EA, Ahmad J, Al-Khedhairy AA, Siddiqui MA
The limitations of this study were similar to those seen with the other STEP trials, such as the potential for unblinding to occur due to notable harms like GI AE that occur much more frequently with semaglutide than placebo