Aloe, Arnica, Birch, Burdock, Catmint, Chamomile, Horsetail, Licorice, Marigold, Nettles, Parsley, Rosemary, Sage, Southernwood and Stinging nettle are the major herbs that bring hair . These herbs increase the circulation as well as the supply of blood all of the scalp. Herbs like Aloe, Nettles and Stinging nettles help to scrub