For some cases this is true yes but standard multivits are very expensive and nothing you cannot find yourself if you are missing certain ones. I agree if you are deficient or have certain physical or hereditary problems they can help a bit but it is very small compared to how the body takes it on from foods.

It is a good point though to make sure you get the right amount and making the plan balanced. I will be doing this and that is why i have included certain foods. Avocados and romain lettuce for example. Romaine is a complete protein, and avocado well.. its simply a complete food full stop. They are amazing.