The number of mcg in 1500 IU will again depend on the substance to convert. For example: There are 37.5 mcg in 1500 IU of vitamin D (D2 or D3). For vitamin A, it depends on its form. For example, in 1500 IU of vitamin A: There are 825.1 mcg of retinyl palmitate; 900 mcg ...
or cholecalciferol. 40 IU of vitamin D equals 1 µg, which can be converted to 0.001 mg. The RDA for an adult ranges from 600-800 IU. In micrograms, that would be 15 to 20 µg. Using milligrams changes the value range to 0.015-0.020 mg. ...
aamount per packet, calories15 ,calories from fat 10,total fat 1g 2%,polyunsaturated fat 0.5g , cholesterol 10mg 3%,total carbohydrate 1g less than 1%,sugars 0g, vitamin A2500iu 50%,40%as beta carotene, vitamin C590mg 983%,vitaminD3 1500iu 375%,vitaminE50iu 167%,vitaminK 30mcg 38%...