Biomarks™ D-Light | Vitamin D2 & D3 Level Test

Our simple-to-use finger-prick blood test determines your current Vitamin D levels and can be done in your home. Learning your Vitamin D levels allows you to make the necessary diet, lifestyle or supplement changes to improve your health. The test measures vitamin D₂ and D₃ to give your current Vitamin D levels (25 OH) using just a few drops of dried blood.

Vitamin D plays a vital role in the body. Unfortunately, few foods naturally contain Vitamin D, most of which have only very low amounts. It is also a challenge to get the required vitamin D levels through sunlight. It’s therefore unsurprising that deficiencies and sub-optimal levels are common.