Note that other tests for iron, or even tests for anemia, may indicate that you are within the normal reference range, but your ferritin levels may still be low (which is why I recommend the ferritin test)

How It Helps Energy & Focus May reduce fatigue and support mental clarity Metabolism Support Helps convert food into usable energy Weight-Management Aid Can complement diet and exercise by supporting normal fat and carbohydrate metabolism Nervous System Function Supports nerve health and red blood cell production Your Care Journey Complete Intake Secure health profile submitted online Provider Consultation Licensed provider reviews your health history and determines if B12 injections are appropriate Prescription Coordination Sent to a licensed pharmacy for fulfillment Treatment Begins Your injections are shipped with instructions Ongoing Support Providers remain available for questions or adjustments Program Details Single-ingredient methylcobalamin (Vitamin B12) Available in 10 mL, 20 mL, and 30 mL multi-dose vials Injection supplies included (syringes, needles, alcohol prep pads) Dosage and vial size are determined by your provider, not self-selected

Some suppliers offer 10mg but must be used quickly or may waste
It is not approved by the FDA, EMA, or any regulatory authority for human use, diagnosis, treatment, or supplementation