b12 injection benefits On-The-Go at enTrust Urgent Care Center Clinic Feeling worse after B12 Injection:

Before your treatment, you may experience fatigue, sluggish metabolism, difficulty losing weight, and low energy levels

(PubMed) Levy R, Shriker O, Porath A, Riesenberg K, Schlaeffer F

To understand why B12 status can be affected after gastric banding, it helps to appreciate the normal absorption pathway

[4] This carrier protein transports B12 to tissues throughout the body, including the liver (where significant stores accumulate), bone marrow, and nervous system

If youve been feeling: Worn out no matter how much you sleep Mentally slow or forgetful Weak, pale, or dizzy Numbness in hands or feet Low mood or anxious for no reason these could all be signs of a vitamin B12 deficiency