???????? ??… ??? ?? ????????????? ??? ????? ?????? ?? ??????????.When niacinamide is coupled with ceramides, the skin’s capacity to keep moisture improves. Your complexion may even surface softer and smoother.???? ???? ??????????? ??? ????? ??? ? ??????? ???? ??????????? ??? ???? ?????? ????????. ??? ????? ??? ???????? ???? ????? ? ???????? ???