how long for vitamin b12 injection to work The Shot: What Every Human Needs Know About Injectable B12 How Long Does It Take

Common subcutaneous injection sites include the lower abdomen, front of the thigh, and side or back of the upper arm

Some especially rich sources of vitamin B12 include the following: Beef kidney: 1/3 cup (75 g) provides 311% of the recommended dietary intake (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 Although most insurance is accepted for a vitamin B12 injection, you should contact your insurance company before your visit to confirm coverage and cost

Proper technique and site selection can help minimize discomfort

In fact, low blood levels of the vitamin have been linked to several health problems

And without enough oxygen in your cells, youll feel tired no matter how long you sleep

What an unexplained high B12 can point to If you take no supplements, have had no injections, eat no heavily fortified products and your B12 is repeatedly high, the pattern is worth investigating