Lack Of Vitamins What Are The Best Vitamins For Vegetarians Who Lack Of Protein & Iron?

What are the best vitamins for vegetarians who lack of protein & iron? - lack of vitamins

I am a vegetarian, but unfortunately, I'm not like any other form of alternative products, meat (tofu, soy, etc.) I really want to know is the best kind of vitamins I can take to replace protein and iron I need .