Ceramide is generated from cell membrane or sphingomyelin in cell membrane via sphingomyelinase. Ceramide consists of long-chain phytoshingosine and saturated fatty acid connected with its amino terminal. Ceramide forms a layer of waterproof barrier that not only helps retain water in the skin, but also promotes the skin's self-recovery capability and its cell regulation. The skin of newborns is often covered by a layer of “wax”, namely vernix caseosa, whose major ingredient is ceramide, which can prevent water loss of the skin.
Ceramide Has Become An Emerging Functional Active Ingredient In Cosmetics In Recent Years. It Has The Function Of Enhancing Immunity And Anti-cancer. In Particular, Ceramide Gives A Long-lasting Moisturizing Performance, Thus It Is Becoming More Popular For Cosmetics. Now The Price Of Commercial Ceramide (With A Purity Of Above 98%) Is As High As $500/kg. The Annual Output Value Of Ceramide-associated Products In The United States Is More Than 10 Billion Dollars. Kao Corporation (Japan) Predicates That Ceramide Will Become A Major Constituent Of Skin Care Products In The Future. Clinical Studies Have Shown That The Secretion Of Ceramide In Skin Will Decline With Age, Which Would Further Cause Dry Skin, Wrinkles And Skin Inflammation, Especially In The Face And Hands. Always Supplementing Ceramide Can Significantly Slow Down Skin Aging And Maintain Youthful Vigor.