This means that although most people meet their B12 needs, a significant minority may not have optimal levels, particularly in higher-risk groups
Self-inject into your mid-thigh quadriceps for easy access and safety, or ask someone to inject into your deltoid/shoulder, and ensure you're reaching muscle tissue, not just subcutaneous fat, for optimal results
You have a related condition: diagnoses such as pernicious anemia, malabsorption, celiac disease, or atrophic gastritis can establish medical necessity for injections
What to monitor Visible changes: Skin texture and tone Fine line depth Hair density and quality Wound healing speed Subjective factors: Energy levels Sleep quality General sense of wellbeing Side effects: Injection site reactions Skin flushing Fatigue (especially early in use) Photograph yourself in consistent lighting at baseline and every 4 weeks
If you have symptoms, note when they started and whether they are getting worse