Official bird’s nest ” official nest grows in altitude 1000 meters high cave , high nutritional value except when medicinal use is also commonly used in the ingredients , contains nest acids, polysaccharides and trace elements , moisturize and nourish dry, rough , disorder damaged skin, from the inside out to enhance the appearance of fine lines and dull repair revitalizes energy , delicate skin to restore youthful net through silky supple state , providing the ultimate dry skin nourishing bomb run , skin elasticity, superior !