Protocols, doses, and reactions reported below come from published clinical trials and self-reported community sources
Meta-analysis showed that mean weight increased (lean mass), ranging from 1.65 (95 % CI, 1.611.69) to 6.20 (95 % CI, 5.227.18) kg, although it was heterogeneous (I2 = 98 %)
Vitamin B12 injections are a common and effective treatment for B12 deficiency
In that case, the best time to take vitamin B12 injections would be seven to ten days prior and again one to two days before your event
While individual responses vary, the aim is to restore natural energy levels rather than provide a temporary boost
Many patients experience quicker pain relief with injections