Vitamin B12 (sublingual, 1000 mcg daily for 6 months) vs placebo
Frequency of outbreaks per month · Participants with a previous or current history of recurrent aphthous stomatitis (RAS), diagnosed on history and clinical examination;…
Vitamin B12 (sublingual, 1000 mcg daily for 6 months) led to lower frequency of outbreaks per month compared with placebo; GRADE not reported.
1 finding from 1 review
- Systemic interventions for recurrent aphthous stomatitis (mouth ulcers) 2012 · Cochrane All outcomes6 monthsMD -8.74 [-16.62, -0.86]1 study · 58 participantsGRADE not reported