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Description
Trouble focusing or memory lapses: With too little B12, your brain clouds up, making it hard to stay sharp or hold onto thoughts clearly
Understanding Vitamin B12s Role Vitamin B12 is essential for your body to function properly
Retrieved from (Archived content) RxList
Without enough of it, your cells literally can't make energy efficiently
Vitamin B12 Injection Dose for Children For children with vitamin B12 deficiency, an initial dose of 0.2 mcg/kg injected into the muscle or under the skin daily for 2 days, followed by daily 1000 mcg injections for 2-7 days, then weekly 100 mcg injections for 4 weeks, may be recommended
