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What is Usana Vitamin D?

Vitamin D actually refers to a group of steroid molecules. It is called the sunlight vitamin because the body produces it when the sun's rays strike the skin. It is important for the proper absorption of calcium from food and is vital for the control of the levels of calcium in the blood.

Reported Purpose & Efficacy

Reasons and Efficacy
Purpose # of patients
# of patients with evaluations Efficacy
Major
Moderate
Slight
None
Can’t tell
Vitamin D deficiency 1 0
Support immune health 1 0
Support mental / emotional health 1 0

See all 2 patients currently taking Usana Vitamin D

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Reported Dosages

  1,000 intl units daily 4,000 intl units daily
  1 Number of Patients: 1 1 Number of Patients: 1  

Currently Taking Usana Vitamin D

A bar graph

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0
0
0
0

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Report created on May 28, 2012.