difference between b12 injections and sublingual Oral vs. Intramuscular Vitamin in Vitamin B12 Deficiency • The Blood Project Table 2 from Sublingual vitamin
Description
The anesthetic may cause some temporary numbness and weakness

The fat cell targeting mechanism remains active, but with less total adipose tissue available to mobilize, changes occur more gradually

If you have a B12 deficiency, correcting it with Cyanocobalamin can improve symptoms like fatigue and weakness, which may make you feel more energetic

Always read the label of your medication prior to administering an injection
