In India Henna is something which has been used for haircare since good old times. And why not? It is one of the most amazing natural panacea for all haircare problems. Here are some more benefits of henna. 1. Henna is a great conditioner for your hair. It adds shine and volume to it and also shields it from further damage by forming a coating on it. 2. Henna helps maintain the natural acid-alkaline balance on your scalp and cleanses it of dirt without altering the natural balance unlike chemical-based products. 3. It promotes hair growth reduces hair fall dandruff