Very high doses of B12 taken orally may occasionally cause mild gastrointestinal disturbance in some individuals, though this is uncommon
This vitamin plays a significant role in nerve function and the creation of red blood cells
Youll see some changes right away, with optimal results apparent between three to six months
B12 Oral Supplements As an alternative to injections, oral vitamin B12 supplements offer a convenient and economical method of supplementation
Simple timing framework Baseline Discuss baseline labs before starting, especially with fatigue, liver disease, kidney disease, cardiovascular symptoms, or B-vitamin supplementation
47 Most studies in patients on HD have shown benefits of B12 either on its own or extra benefit when added to other B vitamins (mostly folate)