I stored the remainder of another bottle in one bottle, and kept it in a dark place. It's supposed to be 600ml, but the weight including the container is 763g, so it contains more than the official amount. There is a possibility of quality deterioration due to long-term storage. Please understand this. (Also, since it is filled almost to the brim of the container, please be careful as it may spill when you start using it.) I will pack it carefully and ship it.