Goat milk soap is wonderful for people with dry or sensitive skin. It is also perfect for healthy skin that wants to stay that way. Goat’s milk contains precious skin minerals and is loaded with vitamins, particularly Vitamin A, the most important Vitamin for the skin. As with other milks, goat’s milk contains lactic acid, which is an alpha hydroxyacid (AHA). … It is both an anti-aging wonder and a lifesaver for dry and sensitive skin.