Drug/Laboratory Test Interactions Persons taking most antibiotics, methotrexate, and pyrimethamine invalidate folic acid and vitamin B 12 diagnostic blood assays
Both appear below in the cycling section
However, some groups of people might require more than what they get from food, such as ( older adults those who are pregnant or breastfeeding those who eat a vegan or vegetarian diet those with digestive issues people taking certain medications If you fall into any of these categories, you might consider taking a vitamin B12 supplement and you may wonder if a liquid form is the way to go
observed that this may limit gains in fat stores in obese murine models by over 50% (4)
Independently tested for quality
Three ounces of pan-fried beef liver contains 70 mcg of vitamin B-12, which is nearly 3,000% of the recommended daily intake of 2.4 mcg in adults