50,000 IU Vitamin D weekly is often recommended

18 Amazon suppliers recommend 50K weekly


50,000 IU Vitamin D capsules can be obtained anywhere around the world


205+ studies have successfully used 50,000 IU of Vitamin D

pages with 50,000 in title

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Many people need to increase magnesium and vitamin K2 and decrease calcium when dosing weekly

Vitamin D Cofactors in a nutshell


Once every two weeks is proven to prevent/fight 27 health problems without changing Mg, K2, or Ca

One pill every two weeks gives you all the vitamin D most adults need

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Obese people need 2X larger Vitamin D dose to get the same benefit as non-obese

**Overview Obesity and Vitamin D contains

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Starting with a mega-dose will rejuvenate the immune system much more quickly


Gut-friendly forms of Vitamin D should be used if there are digestive issues* Gut-Friendly Vitamin D *Topical liquid. swish in mouth, special emulsion


VitaminDWiki is trying to set up a 10,000-person intervention trial using weekly 50,000 IU** rough notes are at Possible large Vitamin D intervention trial to increase longevity in Saudi Arabia etc.__