Some especially rich sources of vitamin B12 include: Beef kidney: 1/3 cup (75 g) provides 311% of the RDI Beef liver: 1/3 cup (75 g) provides 881% of the RDI Canned salmon: 1/3 cup (75 g) provides 61% of the RDI Eggs: 2 large eggs provide 25% of the RDI Ground beef: 1/3 cup (75 g) provides 40% of the RDI Milk: 1 cup (250 ml) provides 20% of the RDI Trout: 1/3 cup (75 g) provides 61% of the RDI Marque providers and nurses are qualified to administer vitamin B12 injections for patients
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The peptide amount stays constant
Each container is partially filled to provide air space needed for complete vacuum withdrawal of the contents into the I.V
Oral supplements, on the other hand, are suitable for general maintenance in individuals with normal digestive function
For cats, obtaining B12 adequately from their diet is generally not a problem