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You need vitamin B12 for many bodily functions to work properly
5 WADA Prohibited ListClassification of TB-500 (S2) as a prohibited substance in competitive sport
If the patient prefers, we can do blood testing, but we typically do not require this for B12 injections as you can't have too much in your system
patient in intramuscular arm provide appointments for injections Assess adherence to treatment: oral route count number of vials used
US$ 25.83
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US$ 28.40
US$ 26.91
