b12 injection cost india Vitamin at ₹ 260/piece | Nagpur 💉 “The doctor has advised

After Opening: For multi-dose vials of B12 injections, there is always a specific shelf life after the vial has been opened

People who have had bariatric surgery Previous bariatric surgery, particularly gastric bypass, permanently alters the digestive anatomy in ways that reduce B12 absorption

The body does not retroactively make up for months of poor absorption

When youre deficient in B12, not only do the nerves suffer but the body also struggles to produce sufficient healthy red blood cells to carry oxygen to tissues and nerves, compounding the problem and often leading to anemia

View image online ( Bottle of vitamins and oversized capsule of vitamin B, with oversized heart in background Niacin, aka vitamin B3, is sold as a supplement and in higher doses as a prescription drug