Please use the following table to calculate how many mcg/mg of a vitamin you are getting from your Seeking Health product if label uses IU (international units) as unit of measure, or vice versa.
|Vitamin||Active Forms||Other forms|
|A||1 IU = 0.3 mcg retinol||1 IU = 0.6 mcg beta-carotene|
|D||1 IU = 0.025 mcg cholecalciferol (vitamin D3)|
|E||1 IU = 0.67 mg d-alpha-tocopherol||1 IU = 0.9 mg of dl-alpha-tocopherol|