1.100% naturally extracted from porcine blood hemoglobin 2. High absorption rate ... medicine. The absorptivity of Heme Iron is different from Nonheme Iron, the former has the following ... Hemin series are all high-quality products, made from Porcine hemoglobin and by using full-biotechnology , including ... and toxin.2. Pure and natural, 100% from porcine blood hemoglobin. Usage:1. for the individuals ...