Its like having a sports car engine versus a beat-up pickup truck same fuel, totally different performance
The timing and number of injections are usually determined according to your health condition and individual needs
While both options offer benefits, B12 shots are often favored for their quick absorption and potent dose delivery
But as with anything we put in our bodies, there is nuanceand in this case, growing awareness of side effects, both clinical and anecdotal
Your plan should be individualized dose, timing, and stacking options vary based on goals and history
One study found lower vitamin B 12 levels in the cerebrospinal fluid of patients with Alzheimer's disease than in patients with other types of dementia, though blood levels of vitamin B 12 did not differ (65)