维生素 D 测试

Over 40% of adults are vitamin D deficient. Checking the levels of vitamin D in your blood to see if your levels are too low is essential for good health. Low vitamin D can cause symptoms such as low mood, fatigue and frequent illness. 

Vitamin D is a vital nutrient that plays an essential role in maintaining the immune system, bone strength, mood and energy levels. Vitamin D is found in some foods, but our main source is sunlight. During the winter months the sun’s rays may be weaker and vitamin D deficiency may be more common. 

Iron and good thyroid function also play a role in energy levels: 2San recommends these tests alongside the vitamin D test. 

All orders are sold at the professional discretion of our Well pharmacists, they may contact you if they require any further information before your order is dispatched.

1. Pull off and dispose cap of lancet
2. Clean fingertip with alcohol pad
3. Press the lancet against the fingertip
4. Massage the pricked fingertip to obtain blood drop
5. Put capillary dropper in contact with blood and draw the blood to fill line
6. Put the collected blood into the sample well
7. Add 2 drops of the buffer 
8. Wait for the coloured line and read results at 10 minutes – compare it to vitamin D Colour card

Full product preparation and usage is included in product box on IFU (instructions for use)