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When Should You Consider a B12 Injection
For children aged 114 years, the AIs increase with age from 1.5 to 3.5 g/day
If your doctor feels you're a good candidate for vitamin B12 injections, they'll give you a prescription for a certain dosage
Its good for patients with severe deficiencies or who need quick treatment
The NHS advises that taking up to 2mg (2000 micrograms) daily of vitamin B12 supplements is unlikely to cause harm, with no established upper limit in the UK
The recommended B12 dosage is as follows: Men over 14 years of age should consume 2.4 mcg daily Women over 14 years of age should also consume 2.4 mcg daily Pregnant Women should consume 2.6 mcg daily Lactating Women should consume 2.8 mcg daily Be sure to discuss your interest in B12 with a medical professional prior to beginning any supplementation
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