Gastrointestinal side effects are the primary clinical concern: nausea (44%), diarrhea (30%), vomiting (24%), and constipation (24%) are common, particularly during dose escalation
Before treatment, your provider will review your medical history, medications, allergies, and wellness goals to determine whether a B12 shot is right for you
People get vitamin B12 primarily from animal products, including eggs, meat, dairy products, and fish, so a balanced diet can easily achieve the needed levels of this nutrient
Easy measuring: At 10.0 mg/mL, 1 unit = 0.01 mL = 100 mcg on a U100 insulin syringe
Key Takeaways Subcutaneous injection typically achieves high systemic bioavailability for peptides