An air ioniser (or negative ion generator or Chizhevsky's chandelier) is a device that uses high voltage to ionise (electrically charge) air molecules.
Vitamin E for hair growth is beneficial because vitamin E has the effect of a scalp massage all the time. It contains valuable antioxidants that help to keep the immune system up and improves circulation to all parts of the body, including the scalp.
Vitamin E for hair growth is advantageous because it has an effect on your scalp for a long time. A massage with vitamin E oil for hair increases blood circulation and boosts oxygen supply to the scalp.