A: Yes, B12 injections have an excellent safety profile
Risks and considerations Both bariatric surgery and weight loss injections carry risks, though they differ in severity and recovery
5,288,289 Oxidative Stress Free radicals, especially oxidized low-density lipoprotein (LDL), promote vascular inflammation, increase the expression of tissue factor on cellular surfaces, damage proteins that regulate coagulation, heighten reactivity of platelets, and disrupt antithrombotic hemostatic mechanisms, raising the risk of thrombosis
My view is that B12 deficiency is underdiagnosed, and can sometimes explain clusters of symptoms such as migraines, cramps, food digestion and sleep problems, dementia and depression. Who needs B12 injections