does b12 injection cause weight gain Will a Vitamin Deficiency or Weight Loss? Are you getting enough B12?

In the long-term toxicity experiment, continuous injection of AOD 9604 (10 mg/kg) for 8 weeks did not cause abnormal liver and kidney functions or fluctuations in blood glucose, providing a safety basis for its further research and application

How long do the energy-boosting effects of a B12 shot last

The copper complex promotes antioxidant effects protecting dermal cells from oxidative stress, stimulates fibroblasts to increase extracellular matrix formation, and enhances hair follicle health by supporting hair root strength and growth

Always good to have a reason I have also had this happen when my folate was low , it may be worth you getting it checked I had self inject my B12 every 4 weeks for the last 20+ (cannot really remember how long accurately), and 2 months ago got a similar 'electric shock tingling' all over my body - head, face, arms, hands, legs, feet etc within a couple of minutes of injecting, which lasted about 3 seconds or so

How to Keep Your B12 Shots Cool When Traveling While most B12 injections do not require refrigeration, they must always be protected from heat and stored below 77F (25C)

solvent stocks are typically prepared fresh, aliquoted, and frozen, with aqueous dilutions used same day