Biotic Herbs Herbal Henna Powder is sourced from freshly grown henna leaves, shade-dried and then crushed into a triple-sifted, microfine powder form. 100% organic henna powder for hair contains no added chemicals which makes it completely safe for all skin types. Henna is a natural colouring herb that covers grey and adds lustrous shine to hair tresses. Apart from colouring, Henna is an excellent hair conditioner. It coats each hair shaft and forms a protective layer to protect the strands from damage. Henna, when used on a regular basis, thickens and strengthens your hair by locking in essential moisture. Herbal henna powder for hair works to soothe your scalp, reducing itchiness, scalp irritation and dandruff. This turns out to be a great alternative to chemical based hair dyes as it colours as well as keeps hair healthy from inside and out.