Hello, how are you, are you looking for Mimosa Hostilis Root Bark? Well, I will leave information about the company you can visit on a page that contains the best Mimosa Hostilis inner root bark in northern Brazil. The root bark is harvested 2 to 3 weeks prior to ordering to allow enough time for the bark to solidify and dry as it helps to remove moisture from the final product, thus creating the inner layer of the root bark. the purest.