Pumpkin seed oil holds high levels of iron if your body lacks iron it can cause you to lose hair. By restoring your iron levels it will also strengthen your hair and improve your health and circulation and intern deal with your hair loss. By adding a few drops of pumpkin seed oil in your shampoo, you can strengthen your hair. Pumpkins are also loaded with minerals: Magnesium, Potassium, Phosphorus, Manganese & Copper. The cause of hair loss can be associated with an imbalance of minerals in your body. Pumpkin seed oil is full of Omega 3 and Omega 6 fatty acids that help break down DHT and improve overall health in your hair. Vitamin E is used to strengthen hair and stop the thinning of hair.