Re-Gen Peptides contains a small amount of organic iron in the form of heme. It is approximately 0.27% by volume. Iron is an essential nutrient but good sources of organic iron seem to be lacking in peoples’ diets because the World Health Organisation considers 30% of the earth’s population to be anaemic – considered the most common and widespread nutritional disorder in the world. Increased iron levels leads to increased oxygenation of the body and improved blood integrity which is key to both health and athletic performance. A constant intake of iron is therefore highly recommended, especially from a mild, safe source such as Re-Gen Peptides.