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Also, if youre using a laminar flow hood or clean bench, sterilize the workspace with appropriate disinfectant (and UV light, if available, prior to work)
The process is quick and relatively painless
Certain individuals may need to avoid B12 injections or use them only under medical supervision
For those with absorption issues, gastrointestinal conditions, or severe deficiencies, injections provide a fast, reliable, and efficient solution that oral supplements simply cannot match
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