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doi:10.1056/NEJM198806303182604
This product issold strictly for laboratory research use
I would like option of 30 ml vial as a returning customer Gives energy right away
Illnesses Any illness or condition that affects the digestive system can result in a B12 deficiency because the vitamin is bound to the protein molecules in your food and is released and absorbed by the body during digestion
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Immediately dispose of the used syringe in an approved sharps container
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