b12 injection subcutaneous vs intramuscular vitamin Store Injections for vitamin B12 supplements What happens if you inject

[95] Intramuscular or intravenous injection [edit] Injection of hydroxycobalamin is often used if digestive absorption is impaired, [2] but this course of action may not be necessary with high-dose oral supplements (such as 0.51.0 mg or more), [97] [98] because with large quantities of the vitamin taken orally, even the 1% to 5% of free crystalline B 12 that is absorbed along the entire intestine by passive diffusion may be sufficient to provide a necessary amount

It can come from a herniated disc or bone overgrowth in the spine

At CoLaz, a qualified clinician selects the needle, site and technique for you, so you never have to guess

If you had neuropathic symptoms (like numbness or tingling in hands/feet due to low B or B), you might find those sensations gradually improving over a few weeks of therapy

Regular B12 injections at our practice can protect your visual health

Your provider will set realistic expectations based on your labs