any multivitamin is fine. some are formulated just for teenagers. a health food store can help you select one. the issue is not just vitamins but basic nutrition. many teenagers and pre-teens dabble with becoming vegetarians but have absolutely no idea on how to do it nor do they have a knowledge of general nutrition. make them attend a class on vegetarian lifestyle. also watch their weight carefully. weight loss or obsession with weight can signal an eating disorder.
what vitamins are needed for 11 thru 18 old girls that refuse to eat breakfast lunch live on bean burritos. no vegatable