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Our Story Frequently Asked Questions Unfortunately, oral supplements contain less potent vitamin B-12 than injections
Oral supplements, on the other hand, require ingestion and absorption through the digestive system
Testing before treatment is not just a best practice it is the standard recommended by the NIH, the AAFP, and the NICE clinical guideline NG239 (2024)
Thus the best-known "function" of B 12 (that which is involved with DNA synthesis, cell division, and anemia) is a facultative function that is mediated by B 12 -conservation of an active form of folate which is needed for efficient DNA production
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Patients with nerve-related symptoms, such as tingling or memory lapses, may benefit from its direct bioavailability
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