vitamin b12 injections uk side effects Injection Vitamin B12 toxicity: Diarrhoea, dizziness

The effects generally last between 1 and 4 weeks, depending on your bodys metabolism, B12 usage, and the severity of the deficiency

Psychiatry 2:e134

This method injects the vitamin into the fatty tissue under the skin

I was supposed to have had 6 loading doses, one every two days for two weeks, however it was too much too quickly for my body and I had loads of side effects so after 3 of the loading doses my GP stopped them and moved me to one every three months

This dual mechanism burning existing fat while preventing new fat accumulation makes it uniquely effective for long-term body composition improvement