Beautifying nutrition of pearl powder is invariable permanent.With regard to a kind of beautifying gem,the magical and notable efficacy of pearl powder attracts feminie all the time.According to the note of ancient books,Yang,imperial concubine, belle of Tang Dynasty,ate and smeared pearl powder every day, in order to maintain her delicate skin. Cixi,Queen of Qing Dynasty, used pearl powder on face and ate porridge and soup adding with pearl powder,in order to maintaining health and lineament in old ages.The record in ancient Egypt show that noblewoman smeared milk adding with pearl powder before sleeping, in order to beautifying skin.At the moment,the breed of new pearl powder cosmetic product is varied.It would be effective for skin care if it is good quality.With regard as a kind of nutrition,it can increase the activation of SOD,GSH-PH of human body, thus to accelerate whole metabolism procedure of absorbency,oxidation and decompose of body albuminoid,activating body.Pearl skin-care product equip with special efficacy of anti-decrepit.Pursuit to suitable usage,it can maintain delecate,polish and white skin,lasting youth.