I can't. Chongqing Membrane Linglong Maintenance Liquid can be used interchangeably with hair care cream. Is the effect different? Can't be used at the same time. Membrane exquisite maintenance liquid is mainly used to repair and nourish hair, enhance its elasticity and luster, and is suitable for people with dry hair, short hair and damaged hair. Hair cream is mainly used to moisturize and protect hair, prevent hair from drying and splitting, and is suitable for people who need to keep moisture when their hair is healthy.