what if i hit a vein injecting b12 Accidental IV Injection of Semaglutide: Safety & Recovery Hitting a Vein with Semaglutide

"Nicotinamide N-methyltransferase regulates hepatic nutrient metabolism through Sirt1 protein stabilization." Nature Medicine

this effect may be due to interference with erythrocyte maturation

Vitamin B12 shots may help reduce the risk of the following conditions: neurological disorders problems with thinking and memory vision loss infertility neural tube defects in children born to those with a vitamin B12 deficiency There is no upper limit for the intake of vitamin B12 because the risk of toxicity or overdose is low

Each 1 mL contains 100 mg vitamin B (thiamine HCl), 2 mg vitamin B (riboflavin-5-phosphate sodium), 100 mg vitamin B (niacinamide), 2 mg vitamin B (dexpanthenol), and 2 mg vitamin B (pyridoxine HCl)

It also combats free radicals, reducing fatigue and supporting muscle health

That has been going on for years now