... /200, 000IU/G 500, 000/100, 000IU/G Main composition: vitamin A, vitamin D3 Application: promote growth 1, 000, 000/200, 000IU ... /G500, 000/100, 000IU/GFunction: 1) Improve the feed’s vitamin A ... and vitamin D3, increase the body'simmunity. 2) Increase intake amount ...