If you haven’t taken a milk bath before, the concept may seem strange at first, but this ritual is anything but new. In fact, some historians note that ancient Roman societies and Cleopatra used to frequent milk baths for their healthy aging skin benefits. The lactic acid in milk helps exfoliate the skin, while its moisturizing properties promote soft, smooth skin. This time-honored practice has been valued for centuries for its ability to improve skin texture, hydrate, and reduce signs of aging. Today, it continues to be a popular natural treatment for rejuvenating the skin.