how should b12 be injected to Give Yourself a Injection Where Can You Inject B12

Q:What is the treatment time and how many do I need

Under the Human Medicines Regulations 2012, it is illegal to sell or supply a medicinal product in the UK without a valid Marketing Authorisation

You start at 0.25 mg weekly for the first four weeks, then increase to 0.5 mg for weeks 5 through 8, then 1 mg for weeks 9 through 12, then 1.7 mg for weeks 13 through 16, and finally the maintenance dose of 2.4 mg from week 17 onward

Communicate regularly: Keep your healthcare provider updated on your routine and any side effects you notice

The GP would prescribe the correct amount for you, so it would be hard to overdose. But if too much vitamin B12 is taken, certain symptoms may arise - including a change to your pee