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Vitamin D3 Cholecalciferol | 12.5ug 500iu | 365 Tablets | Immune System & Bone Health | ClubVits : Amazon.co.uk: Health & Personal Care
Vitamin D Deficiency in Europe- need at least 1000 IU to get to even 20 ng – Cashman April 2019 | VitaminDWiki
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Frontiers | Low-Dose Vitamin D3 Supplementation Does Not Affect Natural Regulatory T Cell Population but Attenuates Seasonal Changes in T Cell-Produced IFN-γ: Results From the D-SIRe2 Randomized Controlled Trial
![Vitamin D3 Cholecalciferol | 12.5ug 500iu | 365 Tablets | Immune System & Bone Health | ClubVits : Amazon.co.uk: Health & Personal Care Vitamin D3 Cholecalciferol | 12.5ug 500iu | 365 Tablets | Immune System & Bone Health | ClubVits : Amazon.co.uk: Health & Personal Care](https://m.media-amazon.com/images/I/71TfJSP0YML._AC_SX569_.jpg)
Vitamin D3 Cholecalciferol | 12.5ug 500iu | 365 Tablets | Immune System & Bone Health | ClubVits : Amazon.co.uk: Health & Personal Care
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