FAQ

How soon do I have to post my sample after testing?

Due to the nature of the wet blood sample, your blood sample must be posted to...

How often should I take the blood test?

We would recommend testing at different times of the year to establish your year-round levels. We...

How much does delivery cost?

Delivery costs vary based on location and service selected. For more information please see our Read more

How long will the Vitamin K2 spray last?

There are 160 sprays/60 doses in the bottle of Vitamin K2.

If following the...