Is it ok to take one a day twice daily?

Before you go off to taking one-a-day vitamin pills twice, or maybe even three times a day, consider:

are you a competitive athlete?

do you lack nutritional values throughout day day's meals?

If any of the above are true, than yes, it is ok to take it twice a day.

The reason is 1. if you're a competitive athlete, you're abusing your body, and vitamins and minerals will not only help your body recover, but will prevent sickness as well

also, 2. if you lack nutrition, which many people do, then taking two will make up for the lack of elements your body is missing.

Note, regardless of being a competitive athlete or an unhealthy dieter, you can still take one-a-day pills twice a day; however, your body will remove any excess elements, and having too much of one element could also be dangerous for your body.

Keep this in mind as taking all vitamin pills over the recommended dose.