Extremely Rich in Ferrous, Sesame Extract & Vitamin C The product has a combination of the daily recommended amount of Ferrous (iron) for the body and Sesame extract. Sesame is one of the richest foods in iron and antioxidant ingredients. The most important functions of Ferrous (iron) is its capacity to be connected and disconnected with oxygen. The most important protein to carry oxygen from the lungs throughout the body is hemoglobin, which is the center of iron for man. Vitamin C can increase iron absorption up to 72%, because it converts the ferric iron in bivalent, generating an absorbable cluster.