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How Much Vitamin D do You Need? Infographic

How much vitamin D do YOU need?  Everyone’s requirements differ based on several factors – use this infographic and follow the steps provided to decide how much vitamin D you might need. Download PDF

Nutrient*action Projects Brochure

Download to easily share about vitamin D, omega-3s, magnesium, and other nutrients, and the benefits of participating in the GrassrootsHealth Nutrient*action projects! Do you talk to others about the importance of vitamin D? Not...

Moving Research into Practice Charts Booklet

Moving Research into Practice Charts Booklet This booklet contains charts based on data collected in the GrassrootsHealth study as well as several studies by our scientists and other vitamin D researchers.  It is a...

PTH and Vitamin D

Micronutrients, such as Vitamin D, the B Vitamins, etc., function as a component of physiology. It therefore makes sense that their intake requirement would be based on their function. Take the concentration of parathyroid...

Get 10% off all orders this November with promo code DMONTH22 ! Get an additional $5 off when you complete our new Vitamin D Deficiency Risk Assessment Quiz

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