Plump and alive lips are regarded as the symbol of beauty. Besides, it is defined as one of the musts of youth, attractiveness, fertility, sexiness, femininity and most importantly beauty.
Lips,they are genetically thin and almost invisible with some people.With some people,this problem follows the natural procces by making the lip tissue thinner by literaly melting it.
Therfore,the look of a youth and freshness vanishes ,then leaving nothing but wrinkles.