? ?????? ??? ???????? ??? ????????? ?????????-????? ???????? ????????? ??? ????????? ??? ???????: ???? ????? ?????????? ??????? ?????? ?? ???????? ???? ??????? ??? ??????? ???????? ??? ??? ???????? ??? ????????? ????????? ??? ????????.Sphingosine can be an amino acid chain which contains ceramides. This formulation promotes the manufacture of a lot