Nutrilin and Ceelin plus (VitC with Zinc)

Hi mommies! My baby is 3 months old and nutrilin drops ang reseta s knya since birth. Kaya lang wala plang vitC yon. Can I add ceelin plus? VitC and Zinc yon. Na check ko naman na walang Zinc si Nutrilin. Ano po sa tingin niyo? I couldnt check with her pedia pa for now. TIA!