Health Aid Iron Bisglycinate (Iron with Vitamin C) means that you can increase your iron levels without suffeiring from the constipation or stomach upset commonly caused by ferrous sufate. Iron deficiency is common & leads to anamia which can cause fatigue, breathlessness, hair loss, pallor, weakness & a compromised immune system. Retain your health & vitality with Health Aid Iron Bisglycinate (Iron with Vitamin C).