Arnica is an herb with many beneficial properties, known since ancient times: this flower, very similar in appearance to the daisy, is in fact a well-known natural remedy which has been used for many centuries. Its use is known to help relieve bruises and muscular pains, but it also has beneficial properties for promoting hair growth and for preventing scalp disorders, such as dandruff. The principle according to which arnica acts on our hair is based on its anti-inflammatory properties: by reducing inflammation of the scalp, it can promote a better environment for hair regrowth.