Unit converter
One page per nutrient. Every factor here has been read in its source by a person and recorded with that source, and only nutrients with such a factor have a page.
Folate
Forms with a checked factor: Folic acid (folate)
Niacin
Forms with a checked factor: Niacinamide / nicotinamide (niacin); Nicotinic acid (niacin)
Vitamin A
Forms with a checked factor: Beta-carotene (vitamin A); Retinol / retinyl esters, preformed (vitamin A)
Vitamin D
Forms with a checked factor: Cholecalciferol, D3 (vitamin D); Ergocalciferol, D2 (vitamin D)
Vitamin E
Forms with a checked factor: d-alpha-tocopherol, natural (vitamin E); dl-alpha-tocopherol, synthetic (vitamin E)