Improving the look of aging skin has become a holy grail since and forever for the dermatologist. An artificial skin graft is widely available, and currently, it has improved a lot. But its breakthrough has brought a huge change in today’s world. A scientist named Robert Langer has developed a polymer-based skin that mimics the youthful when applied on skin & acts as a second skin. The only downside of it is that it lasts only a few days after applied.