Plain sterile water should be used immediately after opening
Rarely, a developing fetus with preexisting liver disease can develop neonatal hemochromatosis
These studies often took place for a few week- or month-long period, making it difficult to understand the longer-term potential of sublingual B12 at maintaining serum B12 levels
It is important for your healthcare provider to consider factors such as your age, general health, and the severity of your vitamin B12 deficiency before prescribing the appropriate dosage
doi.org/10.2174/1381612824666180712110447 Seiwerth, S., et al
While they didn't go down quite as easily as soft gels, the tablets weren't overly large and I found them easy to swallow, with no noticeable smell or aftertaste