Time in sun (in Spain) to get 4,000 IU of vitamin D: half hour in July , 2 hours in October – Sept 2016 | VitaminDWiki
![Sunlight Vitamin: How to get a sufficient amount of Vitamin D, without suffering skin damage. - Chiropractic Dubai Sunlight Vitamin: How to get a sufficient amount of Vitamin D, without suffering skin damage. - Chiropractic Dubai](http://chiropracticdubai.com/wp-content/uploads/2014/10/calciumvitd_lg.jpg)
Sunlight Vitamin: How to get a sufficient amount of Vitamin D, without suffering skin damage. - Chiropractic Dubai
![PDF] Calculation of the Sun exposure time for the synthesis of vitamin D in Urcuquí, Ecuador | Semantic Scholar PDF] Calculation of the Sun exposure time for the synthesis of vitamin D in Urcuquí, Ecuador | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/19b8c60cede885a862b57285f5fc8f8a266b63f6/4-Table2-1.png)
PDF] Calculation of the Sun exposure time for the synthesis of vitamin D in Urcuquí, Ecuador | Semantic Scholar
![Assessment of the feasibility of using sunlight exposure to obtain the recommended level of vitamin D in Canada | CMAJ Open Assessment of the feasibility of using sunlight exposure to obtain the recommended level of vitamin D in Canada | CMAJ Open](https://www.cmajopen.ca/content/cmajo/3/3/E258/F1.large.jpg)
Assessment of the feasibility of using sunlight exposure to obtain the recommended level of vitamin D in Canada | CMAJ Open
![Nutrients | Free Full-Text | Vitamin D Synthesis Following a Single Bout of Sun Exposure in Older and Younger Men and Women Nutrients | Free Full-Text | Vitamin D Synthesis Following a Single Bout of Sun Exposure in Older and Younger Men and Women](https://pub.mdpi-res.com/nutrients/nutrients-12-02237/article_deploy/html/images/nutrients-12-02237-g001.png?1598585500)