Larger and long-term studies are warranted to generate more evidence
Common signs include: Fatigue and weakness Neurological changes, such as numbness or tingling in the hands and feet Megaloblastic anemia, characterized by large, abnormal red blood cells Cognitive difficulties, including memory loss and confusion Early detection and treatment of B12 deficiency can make a big difference
PubMed Kleinert, M., Sachs, S., Habegger, K.M., Hofmann, S.M., & Mller, T.D
The most important takeaway: always discuss dosing timing with your healthcare provider
If you notice numbness or tingling in your hands or fingers, you should terminate using HGH for several weeks until these symptoms disappear