side effects from b12 injections injection : r/B12_Deficiency What Are B12 Shots? 5

The first 2 weeks might bring dramatic relief followed by a period where progress seems to stall

Thrombus Assessment Following sacrifice, the superior sagittal sinus and peripherally the portal vein, external jugular vein, inferior caval vein, superior mesenteric vein, hepatic vein, superior mesenteric artery, hepatic artery, and abdominal aorta were removed from the rats, and the clots were weighed (Vukojevic et al., 2018

A few report slight increases, possibly related to compensatory responses or anxiety about self-injection

The peptide solution is usually drawn using a 1 mL syringe and injected subcutaneously