Works with a small sample of your blood to check if you’re at risk of a vitamin D deficiency. This vitamin D deficiency test is simple and easy-to-use, giving you results that you can trust in as little as 10 minutes.
SURESIGN Vitamin D Deficiency Test Works with a small sample of your blood to check if you’re at risk of a vitamin D deficiency. This vitamin D deficiency test is simple and easy-to-use, giving you results that you can trust in as little as 10 minutes.
It’s best to get your vitamin D intake from the sun, but during the autumn and winter months, it’s recommended that you supplement your vitamin D.
