vitamin b12 injections and bariatric surgery Why Is Critical After Bariatic Vitamin Deficiency: B12 and

Reported Side Effects (Mild and Rare) Nausea Occasionally reported when injected near the stomach or when dosing is too high Headache Often from stacking with other peptides (e.g., GH secretagogues) Dizziness or lightheadedness Linked to vasodilation or nitric oxide regulation Injection site irritation Mild redness or swelling is possible with subcutaneous use These effects are usually short-lived and self-resolving , especially when using proper injection technique and sterile reconstitution practices

Intranasal delivery is under study for other peptides for CNS effects and may offer noninvasive systemic access

Inject 300IU subQ three times a week

If you have pernicious anemia, any kind of digestive condition, or you've had gastric surgery, your gut may not absorb B12 the way it should

Richardson, N