Without the right amount of vitamins, you may feel fatigued, forgetful, and even have a greater risk for heart disease
The earlier you begin treatment, the more likely you are to avoid damage and completely reverse symptoms
Oral supplements often dont provide the full benefits due to limited absorption in the digestive tract
It is also worth being explicit about what documented means here, because it is the load-bearing word for a YMYL page
Potential Benefits & Side Effects Observations from preclinical and clinical literature
When you take B12 orally, it has to pass through the stomach and intestines before being absorbed into the bloodstream (believe us, it's a long journey - have you ever seen that one Magic School Bus episode?!)