Is+it+better+for+my+body+to+take+a+daily+multivitamin%2C+or+should+I+determine+which+individual+vitamins+would+be+best+for+me%3F+

Daily multivitamin is better and easier. You don't want to take 5-10 pills a day for different needs.

For most people who eat a balanced diet, vitamins are a waste of money.