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We look for signs like less fatigue, better nerve function, and feeling better overall
Some side effects: allergic reaction, change in urine colour, insomnia Some people state they have problems falling asleep after taking vitamin B12
As Vitamin B12 is also water-soluble, any excess of the vitamin that your body doesnt need or have the capacity for will pass through and remove any risk of overdose
Absorption and Retention With Injections Both forms bypass the digestive system when given as intramuscular injections, making absorption rates nearly identical
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