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Vigorous agitation introduces foam and can destabilize protein and peptide solutions
Further general information on the clinical pharmacology of cyanocobalamin vitamin B12 for intramuscular injection including contraindications and precautions Quality: B12 Direct works only with country of origin government licensed suppliers and have independently tested our vitamin B12 for quality and safety at Mrieux NutriSciences (Vancouver Canada)
Save your standard setup: If you always use 10mg vials with 2mL water, note this configuration so you can replicate it every time without guesswork
The Reference Daily Intake (RDI) is about 2.4 micrograms (mcg) but slightly higher for those who are pregnant or nursing
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