A Guide for Naturally Healthy Skin [Infographic] lists many of the natural oils that can be used topically and superfoods that can be eaten to moisturize, soothe and repair skin as well as preventing aging or solve problems like acne.
i mean while it is your choice...why would you waste the space on your skin to get heaps of small meaningless tatoos... ~ would make good filler though, and looks cool ^_^