Studies have not revealed a significant difference, despite claims that some formssuch as sublingual tablets or liquids inserted beneath the tongue to be absorbed through the tissues of the mouthhad better absorption than conventional tablets
(PubMed) Bell KM, Plon L, Bunney WE, Jr., Potkin SG
Cost considerations and getting the most from each vial Compounded semaglutide with B12 represents a significant financial commitment
Strong AP, Haeusler S, Weatherall M, Krebs J (2016) Sublingual vitamin B12 compared to intramuscular injection in patients with type 2 diabetes treated with metformin: a randomized trial
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