Vitamin B12 does NOT work for weight loss. I have pernicious anemia and have to self inject with B12 every 2 weeks. It does NOT cause weight loss.
Much better to go with sensible eating and moderate exercise. If you both can tell us something about yourselves, so we have a starting place, I'm sure we can help you. Please refer to my earlier questions.
I don't know but if you fine out please let me know I'm thinking about B12
what do you think about V- B12
Can you tell something about yourself? How old are you? How tall are you? How much do you weigh and how much do you want to lose? Do you eat healthy? Do you get plenty of exercise?