A complex ceramide is synthesized from natural rosehip oil.HaCat cell MMP-1 expression,B16 cell melanin concentration and DPPH free radical scavenging are used to assess the efficacy of rose oil ceramide(NP).The findings of the experiments demonstrate that rosehip oil ceramide(NP)has anti-aging,anti-oxidation,and whitening properties,and it will have a larger application prospect in the field of cosmetics in the future.