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While no mechanism suggests delayed toxicity, this cannot be completely ruled out without long-term controlled studies
The administrator injects the B12 solution with a 1 to 1.5-inch-long needle deep into the muscle to secure efficient absorption
For this reason, we recommend buying B12 in powder form and keeping it dry until youre ready to start injecting
Without intrinsic factor, oral B12 cannot be absorbed at all injections are the primary treatment
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