Prolonged Erection An erection lasting longer than expected (1-2 hours) can occur, particularly during dose titration
Serum peak is faster than IM, and B12 can be combined with hydration (saline), B-complex, vitamin C, magnesium, and other ingredients in the same bag
Final Word If it sounds too good to be true it probably is
Vitamin B12 plays an important role in metabolism, energy production, and maintaining healthy cells
On top of that, unregulated dosing and contamination can harm performance and health
If you have malabsorption syndrome (such as short bowel syndrome, certain bariatric surgery patients, chronic pancreatitis, or celiac disease that severely impairs nutrient uptake), you might need these injections indefinitely to prevent recurrent deficiencies