The references below summarise the mechanism-of-action and translational rat-model evidence base most relevant to the orthopedic and connective-tissue repair claims discussed in this article
Vitamin B12 Enhances Healthy Cells in Nails, Hair, and Skin Vitamin B12 is essential for healthy cell formation, and a deficiency can lead to a variety of dermatological problems like hyperpigmentation, nail discoloration, and irritated and cracked corners of your mouth
Patients should carefully evaluate their options while considering: Provider credentials and experience Facility accreditation Treatment protocols offered Total cost of care, including follow-up visits M1C B12 injections are specialized, combining methionine, inositol, choline, and vitamin B12, and require consideration of various cost factors, including provider selection, treatment frequency, and location-specific pricing
2001 Oct;25(10):1442-9