Our Gentle Iron (18mg) is combined with Vitamin C (80mg) for maximum absorption. Iron is an essential mineral for cognitive function, concentration and a healthy mood. Iron deficiency can lead you to feeling low on energy, anaemia, and is more common among women and those on plant-based diets. Iron absorption from plant-foods can be as little as 2-5%, but including Vitamin C increases absorption of Iron by 10x. Iron is vital for a healthy immune system and energy levels.