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IM injections may require a longer needle and careful site placement but are still practical with proper guidance

For more information on B-vitamin safety, the Linus Pauling Institute at Oregon State University is a great resource

Summary : B12 is available in a variety of forms including oral supplements, sublingual tablets, injectable shots and gel formulas

You may find certain places easier to reach and less sensitive than others

Large amounts of B12 can potentially interact with some drugs used for diabetes, heartburn, seizures, and more

B vitamin deficiencies can significantly impact hair growth cycles, colour production, and overall follicle health, requiring targeted testing to develop effective treatment strategies