Neither form causes toxicity in routine doses
In practice, injections are used when rapid correction or assured absorption is needed
Botox People often receive Botulinum toxin (Botox) injections for cosmetic reasons, but it can also serve a medicinal purpose, such as managing chronic migraine
While you can most certainly give yourself a B12 shot at home, there are a few things you need to know to make sure you are doing it safely and effectively
Early treatment can help a lot and prevent serious problems
Physical symptoms may include weakness, pale or yellowish skin, numbness or tingling in extremities, balance difficulties, mood changes including depression or irritability, and tongue inflammation