Laboratory monitoring may include complete blood counts, comprehensive metabolic panels, and hepatic function tests, though specific monitoring protocols have not been established through clinical trials
The sublingual route avoids the digestive system and metabolism by the liver, so it is not affected by gastric juices or interaction with foods
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B12 is found mainly in animal foods and cannot be manufactured in the human body
Best for: Children, elderly, visually impaired, and anyone who values convenience, discretion, and accuracy
Hayakawa M, Motokawa K, Mikami Y, Yamamoto K, Shirobe M, Edahiro A, et al