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People who undergo surgeries or dental procedures involving nitrous oxide, or who use the drug recreationally
B12 injections are more readily absorbed in the body and do not have to be administered as often as oral tablets
Understanding Vitamin B12 B12 is crucial for red blood cell production, neurological function, and a healthy metabolism
Because these conditions prevent adequate oral uptake, intramuscular injection bypasses the digestive system entirely and delivers B12 directly into muscle tissue for reliable absorption
These can include temporary digestive changes, mild headaches (which are often linked to hydration or electrolyte balance), and some muscle soreness as your body adapts to increased fat oxidation
