Chances are that soft, supple skin that feels good and looks healthy (not to mention youthful) is on your most-wanted list. To really bring an end to dry, unhealthy-looking skin, the secret is to start from the inside out — the skin's inner layers, like the dermis, are heavily involved in its structural support, elasticity and resiliency. Luckily, a few simple additions to your supplement and dietary plan can do the trick.