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After that, they get monthly injections of the same amount
Factors such as initial B12 levels, underlying medical conditions, certain medications, advanced age, and injection frequency can affect the absorption and utilization of B12, possibly shortening the duration of action
A: A b12 shot is good for anyone b12 deficient or anyone who wants to optimize their health
This direct pathway ensures nearly 100% bioavailability, meaning your body can utilize virtually all the administered B12
They may get little to no B12 from their food, because vitamin B12 only occurs naturally in animal sources
If your B12 level is normal, there is little evidence to support that they actually work for these purposes, Dr
US$ 20.92
US$ 24.52
