![Newfoundland Vitamin D Test Kit - UV Deficiency Detection - 99% Accurate Home Test for Vitamin D Levels - Certified by CE - Blood Test Kit for D3 & D2 - Sunlight Newfoundland Vitamin D Test Kit - UV Deficiency Detection - 99% Accurate Home Test for Vitamin D Levels - Certified by CE - Blood Test Kit for D3 & D2 - Sunlight](https://m.media-amazon.com/images/I/71P6LSduO0L._AC_UF1000,1000_QL80_.jpg)
Newfoundland Vitamin D Test Kit - UV Deficiency Detection - 99% Accurate Home Test for Vitamin D Levels - Certified by CE - Blood Test Kit for D3 & D2 - Sunlight
How to read my vitamin D results in my blood test results? Also, is vitamin D 3000-4000 units a day safe for older adults that are in heart medication and other meds -
![Vitamin D Test Kit by CERASCREEN - Measure Vitamin D3 Levels by Test from Home I Vitamin D Test I Buy Vitamin D Deficiency Test Now : Amazon.co.uk: Business, Industry & Science Vitamin D Test Kit by CERASCREEN - Measure Vitamin D3 Levels by Test from Home I Vitamin D Test I Buy Vitamin D Deficiency Test Now : Amazon.co.uk: Business, Industry & Science](https://m.media-amazon.com/images/I/61FaVLb10zL.jpg)