Incremin with Iron Syrup This is an empty bottle of Incremin with Iron Syrup. It is a brown glass bottle with a yellow plastic cap. A white label with blue writing indicates the content, posology, and that it is a Professional Sample in red ink. It contained one fluid ounce of Incremin with Iron and produced by Lederle Laboratories Division in the United States. Incremin is a syrup designed to help fill nutritional gaps, still used especially in children. It contains iron (ferrous fumarate) to help carry oxygen in the blood, Vitamin B12 (cyanocobalamin) for energy and nerve health, L-lysine to support growth, Vitamin B1 (thiamine) and Vitamin B6 for overall health, and folic acid to help make red blood cells. 1925-1975