??????? ??? ???????????? ??? ??????? ??? ????????????????, ??????????? & ??????????????.???????? ??… ??? ?? ????????????? ??? ????? ?????? ?? ??????????.?????, ??????? ????????? ??? ????????? ????????? ???? ??? ?????.??? ?? ?????????? ?? ?????? ??? ????????? ??? ?????? ?? ??????????.When ceramides are subjected to gentle and UV rays, they can bec