Goat milk contain alpha acid such as lactic, which removes dead cells for the surface. This leave new cells on the surface to give you younger looking skin. The hydra acid breaks down the bond that hold dead cells together, and removing the dead skin cells will help many conditions by removing irritants. Goat milk contain vitamins, particularly A, which repairs damage skin tissues, and maintain healthy skin. It also contain important minerals for the skin such as selenium.
Goat milk also has PH , this soap also contain other valuable oils for the skin