self injection of b12 How to Self-Inject Vitamin at Home B12 Injections | Naturopath Ottawa|
Description
Continue increasing by 0.25 to 0.5 mg every 4 weeks until reaching the target dose or maximum tolerated dose

PMC 4513480

Higher doses may offer more immediate results but could also come with increased risks of side effects

This ensures that the high acidity of the Vitamin C doesn't degrade the B12 before it can be absorbed

Zhang Y, Fan D, Zhang Y, et al

What Are the Signs of a Vitamin B12 Deficiency
