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.
Besides the direct benefits of vitamin E for hair growth, this vitamin is also great for the immune system, and thats great news for hair growth, since when youre healthier, your hair is healthier, too. Think back to times when you have been on a diet.