Nutragredients

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• Amazon sells 50,000 IU capsules – which the admin of Vitamin D Life takes every 4 days
• All items in category Toxicity of Vitamin D 96 items
• 1000 IU of vitamin D (per kg) can indeed be toxic – 1947
• Many doctors still belief (incorrectly) that more than 800 or 2000 IU of vitamin D is toxic - Oct 2014
• One US scientist took 100,000 IU daily and got slight problems after 6 months -350 ng
• NHS (UK) mistakenly says more than 1000 IU of vitamin D can be harmful – Dec 2013
• Dosing error gave 12000 IU vitamin D to infant, but no indication of any problem – April 2012
• Overview Toxicity of vitamin D has the following chart

Published Recommendations has the following

Note: Europe's lower limit appears to be higher than Norway's upper limit