Ask Your IV Nurse If you've been feeling mentally sluggish after working outdoors, exercising, traveling, or spending time in the summer heat, dehydration may be playing a bigger role than you think
Taking a pill takes seconds, you can do it anywhere, and there are no needles, which matters for anyone with a needle phobia
Those who undergo GI surgery, like removal of intestines or gastric bypass, may also have difficulty with B12 absorption (4, 5)
The clinical trials that showed disappointing results used oral administration
Results vary based on individual metabolism, dosage, frequency, and lifestyle habits
This method is for severe cases or when oral supplements dont work