Reconstitution with bacteriostatic water (BAC water) is the standard preparation step used in published research protocols
1ml or 3ml syringes with a 29-31 gauge needle are typically sufficient
Methods: COSMOS is a 7-point scale ranging from 0 (No symptoms) to 6 (Loss of independence for an instrumental/basic activity of daily living [ADL], or worse), that accounts for performance limitations and losses of hobbies or passions and of employment, educational, service, or caregiving pursuits, besides just ADLs
Below, we explain what vitamin B12 is, how B12 shots may support weight loss, what to expect before and after treatment, and why so many patients explore this option as part of a broader plan
10.1111/j.1365-2958.2006.05369.x