Be aware that B12 injections may cause muscle cramps or weakness
Common Side Effects When side effects occurred, they were typically mild, transient, and similar in frequency to placebo groups: Reported Adverse Effects Most Common (occurring in small percentage of participants): Mild to moderate headaches (most frequently reported, often resolving with continued use) Injection site reactions (minor redness, swelling, or irritation at injection site) Gastrointestinal effects (particularly at higher oral doses: mild nausea, diarrhea, flatulence) Fatigue (reported occasionally during initial adaptation period) Rare Events: One case of chest tightness was deemed possibly related to treatment in safety trials
Statements about average outcomes reference published clinical trial data and patient-reported experiences, which may differ from individual results
If you have acne, its best to visit a dermatologist for personalized tips, Dr
At first, shots might be given weekly or every two weeks