Alternatives to B12 Vitamin Shots and Dietary Supplements Several alternatives exist for those who prefer not to take injections to maintain adequate Vitamin B12 levels
If you're taking it as part of a multivitamin like Building Blocks, morning with breakfast is the simplest approach
The process only takes a few minutes, and you can return to your day immediately after
"Pernicious Anemia", StatPearls , Treasure Island (FL): StatPearls Publishing, PMID 31082033, retrieved July 15, 2025 "Vitamin B12 or folate deficiency anaemia Diagnosis"
In some cases, these blood clots resolve on their own
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