i hate to break the news to you but vitamin b will not create "extra energy" in someone who is not vitamin b deficient (like pernicious anemia). the body stores very little nutrients from mulitple vitamins and will eliminate them if not needed. most vitamins and minerals are obtained from our diet. it is okay to take a multi-vitamin if your diet is not very good. any person who is "weak" or tired should be carefully examined by their medical provider to find out why. just taking vitamins may not solve this problem.
i am 35 year working women. feel very tried so should i take vitamin b supplements. or something else. hi. to give me the extra energy somebody said to take vitamin b suplliments. how about taking multi vitamin. will that help me. please suggest me what nutritional suplliments help me to give me the energy and take away my feeling weak. . thanks. jo