b12 injection intramuscular or intravenous what is the for Vitamin B-12 — only $25 Support your wellness with Vitamin B-12, which plays an important role in maintaining normal metabolism, healthy blood cells, and proper How to Give a B12

It maintains effectiveness over extended use

Shots can go into muscles or veins

While it's broadly deemed safe, some users may experience gastrointestinal upsets, occasional headaches, or skin irritations

The foods highest in vitamin B12 are: Organ meats, such as beef and chicken liver Wild-caught fish, including salmon, herring, mackerel, tuna, trout and sardines (also great sources of other vital nutrients, like omega-3 fatty acids) Organic dairy products, including probiotic-rich yogurt or raw milk Pasture-raised poultry, including turkey or chicken Grass-fed beef and lamb When its not possible to get enough vitamin B12 from your diet, perhaps due to genetic conditions or taking necessary medications, someone might choose to boost intake of vitamin B12 in several ways other than receiving injections

You may also be given B12 injections if your body cannot absorb B12 from regular tablet supplements