Heena is a trusted, natural and effective way to cover your grey hair and nourish the same. Not only that, henna also makes your hair strong, voluminous and shiny. At MLT Hennaâ??s we ensure that only fresh batches of products are packed. Being natural hair colour, it is safe for all hair types. Not only will henna help improve your hair texture, also It will help to nourish your hair. A Natural Hue for Natural You.