This gives your body time to adjust to the additional compound and lets you isolate any reactions that might occur
Anyone who has a poor diet, GI disorder, gut dysbiosis (imbalanced gut microbiome), or gut inflammation will not be able to absorb oral vitamins
A B12 shot is quick, safe, and typically well-tolerated, taking only a few minutes to administer
This nutrient also ensures proper metabolism and supports bone health, which are crucial for active individuals and older adults
This page is only for those patients of Ivy Grove Surgery If you would like to self-administer B12 injections at home, please let our practice nurse know at the time of your next visit Last update: June 17, 2026 HOW TO SELF-ADMINISTER B12 INJECTIONS AT HOME SHORTCUT ivy.gs/b12 Important warnings Please download and read this safety information letter