headache after vitamin b12 injection B12 Series of 10 injections Service — ReNu MD Feeling worse after B12 Injection:

Additional supplies: bacteriostatic water ($5 to $10 per vial), insulin syringes ($10 to $15 per box of 100), alcohol swabs ($5)

Malabsorption issues (e.g., digestive disorders like Crohns or celiac disease)

How do I choose between your location and other GTA clinics

What to Expect in Months 7-11 Essentially no side effects: Appetite suppression continues (desired effect), but GI symptoms gone Weight loss velocity slows: From 0.8kg/week (months 3-6) to 0.3-0.5kg/week Plateau around week 40-48: Weight stabilizes, no longer losing despite continued medication Total weight loss: Average 20-24% from baseline (matching or exceeding surgical outcomes) Focus shifts to maintenance: Accepting current weight, preventing regain Plateau frustration: Not a side effect but an emotional challenge 2 Final Strategies for Months 7-11 20

They work quietly in the background and require patience

For those requiring supplements, cyanocobalamin and hydroxocobalamin are both effective forms available in the UK, with hydroxocobalamin preferred for injections due to superior tissue retention, as noted in the British National Formulary