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Factors such as the underlying cause of your deficiency, your age, overall health, and your medical history all play a role in determining the best treatment plan for you
Since these supplements move through the digestive system, gut health and intrinsic factors play an important role in how much B12 the body absorbs
Weekly shots are common for aggressive deficiency correction or weight loss protocols Bi-weekly or monthly maintenance works for people with stable levels Dosage should be tailored, not cookie-cutter Don't let a clinic rush you into a package deal without testing your levels first
PubMed (PMID: 10482990) Manning MC, Chou DK, Murphy BM, et al
It arrived sooner than expected
Bhasin A, et al
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