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The injection is their only source of B12
How it works TB-500 works largely by regulating actin, the protein that drives cell movement
At 2.5 mg/mL, each 10-unit mark is 0.25 mg, and the full 100-unit syringe covers 2.5 mg
Symptoms of Vitamin B12 Deficiency Signs of low B12 levels can be mistaken for other conditions, so blood work is often needed for diagnosis
Initial treatment often involves more frequent injections (weekly or biweekly), potentially transitioning to monthly maintenance as levels stabilise
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