10.1089/acm.2006.12.881 Summary Keywords vitamin B12, efficacy, bioavailability, therapeutic approaches, meta-analysis, cobalamin Citation Mazur M, Ndokaj A, Salerno C, Vallone J, Ardan R, Bietolini S, Carrouel F, Wilk A, Sarig R, Ottolenghi L and Bourgeois D (2025) Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis
Pregnant women or those planning pregnancy should delay therapy and discuss timing with their provider
Adults: Take 2 capsules twice a day for 2 6 weeks
If once-daily convenience is required, longer-acting alternatives like modified GRF or CJC-1295 with DAC are more appropriate choices
Low-intensity laser therapy is an effective treatment for recurrent herpes simplex infection