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They come once every few weeks or months, depending on your needs
However, some people cannot take vitamin B12 injections safely, including those with Lebers disease or similar eye concerns, kidney disease, liver disease, iron or folic acid deficiency, an active infection, or those taking medications that may interact with vitamin B12
Rules for moving up: Minimum 4 weeks (4 shots) at every dose, no exceptions
It also supports proper brain and spinal cord functions
For a detailed head-to-head discussion, see Liposomal vs
US$ 23.98
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US$ 28.87
