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ClinicalTrials.gov also explains that the U.S
B12 deficiency is typically treated in one of two ways, and some providers use both methods simultaneously [4]: - Intramuscular injection (a shot containing 1 mg of vitamin B12) - A prescription for a high-dose oral vitamin B12 supplement But how long to recover from vitamin B12 deficiency after each treatment
Cost-effective and stable
Persistent fatigue and weakness
Research supplies (e.g., syringes, bacteriostatic water) are not included
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