Shots are 1000 mcg. Sublingual or liquid, typically, works better than pills. Look for methylcobalamin vs cyanocobalamin.
yes i know it dont help with weight loss i have other stuff to help but i need the b12 do u know which b12 pill i should take compared to the shot
Are you talking about getting B12 pills? B12 doesn't help with weight loss; all it does is give more energy to exercise.