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References: Office of Dietary Supplements, NIH
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 m filter before use.
Maintenance doses are then tailored to keep those levels topped up, and their duration of effect is directly tied to the prescribed frequency (e.g., a shot every 12 weeks for many)
It's now been 3 1/2 months since my last 6 injections in two weeks which I didn't think I needed
For most people with a vitamin B12 deficiency, oral supplements are an effective way to bring your levels up to normal, says Foxx, and research backs this up (2)
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