PMID: 10735859 Bock-Marquette I, et al
Vitamin B12 injections are particularly popular and are commonly used to treat B12 deficiency, which can lead to symptoms like fatigue, weakness, and neurological problems
Over the past few decades, advances in peptide synthesis, modification, and delivery have transformed peptides into a major drug class used in endocrinology, oncology, metabolism, and autoimmune disease
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When clinically appropriate, this vitamin may be added to semaglutide to support weight loss while reducing fatigue, combating vitamin B12 deficiency, and improving energy levels
In many cases, glossitis is the result of a B12 deficiency anemia known as pernicious anemia